Categoria:Patents
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Questa pagina presenta la galleria dei file dei brevetti pubblicati su FountainPen.it, che potete trovare elencati per marca o per cronologia. La gran parte sono ottenute dalle versioni pubblicate dall'United States Patent and Trademark Office (http://www.uspto.gov/) che sono (vedi [1]) nel pubblico dominio.
This page presents the gallery of all patent files published on FountainPen.it, you can find a list by brand or by year. Most of them came from United States Patent and Trademark Office (http://www.uspto.gov/) and should be in (see [2]) in the public domain.
Subcategories
This category has the following 122 subcategories, out of 122 total.
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Media in category "Patents"
The following 200 files are in this category, out of 2,719 total.
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Patent-AT-114699.pdf 1,295 × 1,752, 2 pages; 148 KB
Patent-AT-115523.pdf 1,295 × 1,752, 2 pages; 90 KB
Patent-AT-143783.pdf 1,295 × 1,752, 3 pages; 259 KB
Patent-AT-149872.pdf 1,295 × 1,752, 2 pages; 158 KB
Patent-AT-154829.pdf 1,296 × 1,754, 3 pages; 185 KB
Patent-AT-162116.pdf 1,296 × 1,754, 3 pages; 138 KB
Patent-AT-176469.pdf 1,296 × 1,754, 3 pages; 202 KB
Patent-AT-179B.pdf 1,215 × 1,744, 6 pages; 487 KB
Patent-AT-229755.pdf 1,296 × 1,754, 3 pages; 149 KB
Patent-AT-253976.pdf 1,296 × 1,754, 5 pages; 326 KB
Patent-AT-31184.pdf 1,296 × 1,754, 2 pages; 164 KB
Patent-AT-31185.pdf 1,296 × 1,754, 2 pages; 137 KB
Patent-AT-36998.pdf 1,215 × 1,744, 2 pages; 116 KB
Patent-AT-3719B.pdf 1,296 × 1,754, 3 pages; 140 KB
Patent-AT-38995.pdf 1,215 × 1,744, 2 pages; 44 KB
Patent-AT-398B.pdf 1,296 × 1,754, 4 pages; 256 KB
Patent-AT-56132B.pdf 1,215 × 1,744, 2 pages; 96 KB
Patent-AT-63461B.pdf 1,296 × 1,754, 4 pages; 398 KB
Patent-AT-65330B.pdf 1,215 × 1,744, 3 pages; 117 KB
Patent-AT-69881.pdf 1,239 × 1,754, 3 pages; 99 KB
Patent-AT-7500B.pdf 1,296 × 1,754, 3 pages; 188 KB
Patent-AT-81466B.pdf 1,296 × 1,754, 3 pages; 172 KB
Patent-AT-85902.pdf 1,296 × 1,754, 3 pages; 133 KB
Patent-AT-87532B.pdf 1,296 × 1,754, 4 pages; 278 KB
Patent-AT-89597.pdf 1,295 × 1,752, 2 pages; 122 KB
Patent-AT-94205.pdf 1,296 × 1,754, 6 pages; 340 KB
Patent-AT-98903.pdf 1,296 × 1,754, 2 pages; 165 KB
Patent-BE-337528.pdf 1,296 × 1,754, 5 pages; 248 KB
Patent-BE-371161.pdf 1,239 × 1,754, 6 pages; 176 KB
Patent-BE-410533.pdf 1,295 × 1,752, 7 pages; 275 KB
Patent-BE-422774.pdf 1,239 × 1,754, 11 pages; 575 KB
Patent-BE-424772.pdf 1,239 × 1,754, 7 pages; 183 KB
Patent-BE-426288.pdf 1,239 × 1,754, 5 pages; 114 KB
Patent-BE-441770.pdf 1,239 × 1,754, 8 pages; 458 KB
Patent-BE-465190.pdf 1,239 × 1,754, 5 pages; 268 KB
Patent-BE-465191.pdf 1,239 × 1,754, 5 pages; 320 KB
Patent-BE-465192.pdf 1,239 × 1,754, 5 pages; 345 KB
Patent-BE-465193.pdf 1,239 × 1,754, 6 pages; 374 KB
Patent-BE-472541.pdf 1,239 × 1,754, 6 pages; 357 KB
Patent-BE-488498.pdf 1,239 × 1,754, 7 pages; 215 KB
Patent-BE-512452.pdf 1,295 × 1,752, 6 pages; 488 KB
Patent-BE-513137.pdf 1,296 × 1,754, 7 pages; 538 KB
Patent-BE-520362.pdf 1,296 × 1,754, 6 pages; 471 KB
Patent-BE-536146.pdf 1,296 × 1,754, 5 pages; 268 KB
Patent-BE-548110.pdf 1,296 × 1,754, 10 pages; 519 KB
Patent-CA-225369.pdf 1,239 × 1,754, 20 pages; 1.22 MB
Patent-CA-234983.pdf 1,239 × 1,754, 8 pages; 835 KB
Patent-CA-238293.pdf 1,239 × 1,754, 8 pages; 348 KB
Patent-CA-243009.pdf 1,239 × 1,754, 7 pages; 561 KB
Patent-CA-255206.pdf 1,239 × 1,754, 9 pages; 443 KB
Patent-CA-264967.pdf 1,239 × 1,754, 8 pages; 289 KB
Patent-CA-287009.pdf 1,239 × 1,754, 13 pages; 866 KB
Patent-CA-327288.pdf 1,158 × 1,752, 5 pages; 305 KB
Patent-CA-341601.pdf 0 × 0; 220 KB
Patent-CA-358526.pdf 1,239 × 1,754, 7 pages; 313 KB
Patent-CA-366351.pdf 1,239 × 1,754, 11 pages; 398 KB
Patent-CA-462708.pdf 1,239 × 1,754, 6 pages; 216 KB
Patent-CA-477244.pdf 1,239 × 1,754, 12 pages; 664 KB
Patent-CA-83131.pdf 1,239 × 1,754, 12 pages; 18.28 MB
Patent-CH-102306.pdf 1,296 × 1,754, 8 pages; 454 KB
Patent-CH-107012.pdf 1,296 × 1,754, 3 pages; 144 KB
Patent-CH-117009.pdf 1,296 × 1,754, 3 pages; 144 KB
Patent-CH-130454.pdf 1,295 × 1,752, 7 pages; 523 KB
Patent-CH-132052.pdf 1,296 × 1,754, 4 pages; 192 KB
Patent-CH-13885.pdf 1,296 × 1,754, 4 pages; 263 KB
Patent-CH-146581.pdf 1,295 × 1,752, 5 pages; 308 KB
Patent-CH-148515.pdf 1,295 × 1,752, 4 pages; 179 KB
Patent-CH-153221.pdf 1,295 × 1,752, 4 pages; 271 KB
Patent-CH-162422.pdf 1,295 × 1,752, 3 pages; 134 KB
Patent-CH-186582.pdf 1,295 × 1,752, 5 pages; 343 KB
Patent-CH-193646.pdf 1,295 × 1,752, 7 pages; 486 KB
Patent-CH-194208.pdf 1,295 × 1,752, 5 pages; 311 KB
Patent-CH-197313.pdf 1,296 × 1,754, 3 pages; 98 KB
Patent-CH-199498.pdf 1,295 × 1,752, 4 pages; 195 KB
Patent-CH-202572.pdf 1,295 × 1,752, 4 pages; 215 KB
Patent-CH-213442.pdf 1,296 × 1,754, 3 pages; 138 KB
Patent-CH-215680.pdf 1,295 × 1,752, 5 pages; 342 KB
Patent-CH-219430.pdf 1,295 × 1,752, 6 pages; 296 KB
Patent-CH-220232.pdf 1,295 × 1,752, 4 pages; 264 KB
Patent-CH-228675.pdf 1,295 × 1,752, 3 pages; 111 KB
Patent-CH-229209.pdf 1,295 × 1,752, 7 pages; 405 KB
Patent-CH-232147.pdf 1,296 × 1,754, 4 pages; 244 KB
Patent-CH-232386.pdf 1,295 × 1,752, 3 pages; 144 KB
Patent-CH-232636.pdf 1,295 × 1,752, 3 pages; 173 KB
Patent-CH-237639.pdf 1,295 × 1,752, 3 pages; 123 KB
Patent-CH-24220.pdf 1,295 × 1,752, 3 pages; 101 KB
Patent-CH-247460.pdf 1,295 × 1,752, 4 pages; 232 KB
Patent-CH-250673.pdf 1,295 × 1,752, 3 pages; 128 KB
Patent-CH-250922.pdf 1,295 × 1,752, 5 pages; 211 KB
Patent-CH-251140.pdf 1,296 × 1,754, 3 pages; 120 KB
Patent-CH-254826.pdf 1,296 × 1,754, 3 pages; 162 KB
Patent-CH-255121.pdf 1,296 × 1,754, 3 pages; 127 KB
Patent-CH-255727.pdf 1,295 × 1,752, 3 pages; 168 KB
Patent-CH-258612.pdf 1,295 × 1,752, 3 pages; 142 KB
Patent-CH-259145.pdf 1,296 × 1,754, 3 pages; 155 KB
Patent-CH-259468.pdf 1,295 × 1,752, 4 pages; 179 KB
Patent-CH-260100.pdf 1,295 × 1,752, 6 pages; 512 KB
Patent-CH-262296.pdf 1,296 × 1,754, 5 pages; 277 KB
Patent-CH-263051.pdf 1,295 × 1,752, 3 pages; 134 KB
Patent-CH-263680.pdf 1,295 × 1,752, 4 pages; 225 KB
Patent-CH-264326.pdf 1,296 × 1,754, 4 pages; 247 KB
Patent-CH-264938.pdf 1,296 × 1,754, 18 pages; 996 KB
Patent-CH-266126.pdf 1,295 × 1,752, 7 pages; 512 KB
Patent-CH-274547.pdf 1,295 × 1,752, 25 pages; 2.01 MB
Patent-CH-278313.pdf 1,295 × 1,752, 6 pages; 361 KB
Patent-CH-281156.pdf 1,295 × 1,752, 18 pages; 1.22 MB
Patent-CH-282E.pdf 1,256 × 1,752, 3 pages; 100 KB
Patent-CH-305143.pdf 1,296 × 1,754, 5 pages; 288 KB
Patent-CH-307024.pdf 1,296 × 1,754, 6 pages; 491 KB
Patent-CH-311831.pdf 1,296 × 1,754, 5 pages; 337 KB
Patent-CH-312235.pdf 1,296 × 1,754, 7 pages; 383 KB
Patent-CH-318128.pdf 1,296 × 1,754, 5 pages; 322 KB
Patent-CH-318853.pdf 1,296 × 1,754, 4 pages; 220 KB
Patent-CH-330524.pdf 1,295 × 1,752, 4 pages; 206 KB
Patent-CH-341736.pdf 1,296 × 1,754, 5 pages; 414 KB
Patent-CH-343260.pdf 1,296 × 1,754, 4 pages; 373 KB
Patent-CH-350570.pdf 1,295 × 1,752, 13 pages; 602 KB
Patent-CH-351863.pdf 1,296 × 1,754, 3 pages; 265 KB
Patent-CH-352252.pdf 1,295 × 1,752, 5 pages; 401 KB
Patent-CH-353996.pdf 1,295 × 1,752, 4 pages; 263 KB
Patent-CH-36513.pdf 1,296 × 1,754, 3 pages; 86 KB
Patent-CH-37618.pdf 1,296 × 1,754, 3 pages; 75 KB
Patent-CH-412627.pdf 1,296 × 1,754, 6 pages; 421 KB
Patent-CH-419896.pdf 1,295 × 1,752, 7 pages; 450 KB
Patent-CH-45651.pdf 1,296 × 1,754, 2 pages; 57 KB
Patent-CH-6035.pdf 1,295 × 1,752, 2 pages; 49 KB
Patent-CH-66146.pdf 1,295 × 1,752, 3 pages; 111 KB
Patent-CH-68675.pdf 1,296 × 1,754, 3 pages; 157 KB
Patent-CH-81788.pdf 1,296 × 1,754, 3 pages; 96 KB
Patent-CH-91351.pdf 1,295 × 1,752, 4 pages; 159 KB
Patent-CH-93596.pdf 1,295 × 1,752, 5 pages; 302 KB
Patent-CH-98575.pdf 1,295 × 1,752, 8 pages; 512 KB
Patent-DE-1004522.pdf 1,295 × 1,752, 5 pages; 355 KB
Patent-DE-1007210.pdf 1,296 × 1,754, 3 pages; 215 KB
Patent-DE-1008147.pdf 1,296 × 1,754, 3 pages; 193 KB
Patent-DE-1008605.pdf 1,296 × 1,754, 5 pages; 472 KB
Patent-DE-1009055.pdf 1,296 × 1,754, 3 pages; 229 KB
Patent-DE-1009969.pdf 1,295 × 1,752, 4 pages; 417 KB
Patent-DE-1010415.pdf 1,296 × 1,754, 4 pages; 426 KB
Patent-DE-1014459.pdf 1,295 × 1,752, 3 pages; 254 KB
Patent-DE-1026662.pdf 1,296 × 1,754, 3 pages; 300 KB
Patent-DE-1034066.pdf 1,295 × 1,752, 10 pages; 602 KB
Patent-DE-1092808.pdf 1,296 × 1,754, 3 pages; 221 KB
Patent-DE-1145054.pdf 1,295 × 1,752, 4 pages; 334 KB
Patent-DE-1161500.pdf 1,296 × 1,754, 4 pages; 349 KB
Patent-DE-121245.pdf 1,296 × 1,754, 3 pages; 83 KB
Patent-DE-1213295.pdf 1,295 × 1,752, 5 pages; 518 KB
Patent-DE-1215025.pdf 1,296 × 1,754, 5 pages; 498 KB
Patent-DE-1234578.pdf 1,295 × 1,752, 4 pages; 321 KB
Patent-DE-1237464.pdf 1,296 × 1,754, 5 pages; 475 KB
Patent-DE-1274927.pdf 1,295 × 1,752, 3 pages; 277 KB
Patent-DE-1275410.pdf 1,296 × 1,754, 4 pages; 393 KB
Patent-DE-1278284.pdf 1,296 × 1,754, 5 pages; 550 KB
Patent-DE-1283704.pdf 1,296 × 1,754, 5 pages; 437 KB
Patent-DE-148564.pdf 1,296 × 1,754, 3 pages; 89 KB
Patent-DE-1603608U.pdf 1,296 × 1,754, 4 pages; 255 KB
Patent-DE-1603609U.pdf 1,296 × 1,754, 4 pages; 245 KB
Patent-DE-1611226U.pdf 1,295 × 1,752, 15 pages; 914 KB
Patent-DE-1612403U.pdf 1,295 × 1,752, 5 pages; 320 KB
Patent-DE-1624589U.pdf 1,296 × 1,754, 5 pages; 321 KB
Patent-DE-1628052U.pdf 1,296 × 1,754, 4 pages; 190 KB
Patent-DE-1628067U.pdf 1,296 × 1,754, 5 pages; 397 KB
Patent-DE-1631271U.pdf 1,239 × 1,754, 6 pages; 354 KB
Patent-DE-1633897U.pdf 1,296 × 1,754, 5 pages; 435 KB
Patent-DE-1636577U.pdf 1,295 × 1,752, 6 pages; 941 KB
Patent-DE-1637249U.pdf 1,296 × 1,754, 3 pages; 526 KB
Patent-DE-1644009U.pdf 1,296 × 1,754, 5 pages; 206 KB
Patent-DE-1653241U.pdf 1,296 × 1,754, 7 pages; 534 KB
Patent-DE-1656016U.pdf 1,296 × 1,754, 9 pages; 1.28 MB
Patent-DE-1656017U.pdf 1,296 × 1,754, 9 pages; 1.15 MB
Patent-DE-1668306U.pdf 1,295 × 1,752, 9 pages; 419 KB
Patent-DE-1673570U.pdf 1,295 × 1,752, 11 pages; 579 KB
Patent-DE-1674855U.pdf 1,295 × 1,752, 8 pages; 657 KB
Patent-DE-1679396U.pdf 1,295 × 1,752, 10 pages; 1,007 KB
Patent-DE-1692370U.pdf 1,295 × 1,752, 7 pages; 1.95 MB
Patent-DE-1694185U.pdf 1,296 × 1,754, 8 pages; 445 KB
Patent-DE-1696470U.pdf 1,296 × 1,754, 7 pages; 703 KB
Patent-DE-1718469U.pdf 1,296 × 1,754, 7 pages; 443 KB
Patent-DE-1721600U.pdf 1,295 × 1,752, 6 pages; 274 KB
Patent-DE-1763291U.pdf 1,296 × 1,754, 9 pages; 475 KB
Patent-DE-176702.pdf 1,296 × 1,754, 3 pages; 121 KB
Patent-DE-1786449.pdf 1,296 × 1,754, 12 pages; 475 KB
Patent-DE-1806422U.pdf 1,296 × 1,754, 5 pages; 257 KB
Patent-DE-183242.pdf 1,296 × 1,754, 3 pages; 106 KB
Patent-DE-1865842U.pdf 1,296 × 1,754, 16 pages; 828 KB
Patent-DE-1924743U.pdf 1,296 × 1,754, 13 pages; 1.31 MB
Patent-DE-1925124U.pdf 1,239 × 1,754, 10 pages; 512 KB
Patent-DE-1935399U.pdf 1,239 × 1,754, 11 pages; 413 KB
Patent-DE-1935895U.pdf 1,239 × 1,754, 10 pages; 375 KB
Patent-DE-193717.pdf 1,296 × 1,754, 3 pages; 143 KB
Patent-DE-1947421U.pdf 1,296 × 1,754, 19 pages; 2.17 MB
Patent-DE-1947423U.pdf 1,296 × 1,754, 17 pages; 1,010 KB
Patent-DE-238294.pdf 1,296 × 1,754, 3 pages; 122 KB
Patent-DE-248718.pdf 1,295 × 1,752, 3 pages; 115 KB
Patent-DE-249042.pdf 1,296 × 1,754, 3 pages; 144 KB
Patent-DE-255378.pdf 1,296 × 1,754, 3 pages; 179 KB
Patent-DE-264882.pdf 1,296 × 1,754, 3 pages; 157 KB
Patent-DE-264883.pdf 1,296 × 1,754, 3 pages; 168 KB
Patent-DE-265018.pdf 1,296 × 1,754, 3 pages; 164 KB
Patent-DE-268612.pdf 1,296 × 1,754, 3 pages; 168 KB