Categoria:Patents
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 100 subcategories, out of 100 total.
A
B
C
D
E
F
G
H
I
J
K
L
M
O
P
R
S
T
U
V
W
Z
Media in category "Patents"
The following 200 files are in this category, out of 2,106 total.
(previous page) (next page)
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-69881.pdf 1,239 × 1,754, 3 pages; 99 KB
Patent-AT-89597.pdf 1,295 × 1,752, 2 pages; 122 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-488498.pdf 1,239 × 1,754, 7 pages; 215 KB
Patent-BE-512452.pdf 1,295 × 1,752, 6 pages; 488 KB
Patent-CA-243009.pdf 1,239 × 1,754, 7 pages; 561 KB
Patent-CA-327288.pdf 1,158 × 1,752, 5 pages; 305 KB
Patent-CA-341601.pdf 0 × 0; 220 KB
Patent-CA-462708.pdf 1,239 × 1,754, 6 pages; 216 KB
Patent-CH-130454.pdf 1,295 × 1,752, 7 pages; 523 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-199498.pdf 1,295 × 1,752, 4 pages; 195 KB
Patent-CH-202572.pdf 1,295 × 1,752, 4 pages; 215 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-255727.pdf 1,295 × 1,752, 3 pages; 168 KB
Patent-CH-258612.pdf 1,295 × 1,752, 3 pages; 142 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-263051.pdf 1,295 × 1,752, 3 pages; 134 KB
Patent-CH-263680.pdf 1,295 × 1,752, 4 pages; 225 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-330524.pdf 1,295 × 1,752, 4 pages; 206 KB
Patent-CH-350570.pdf 1,295 × 1,752, 13 pages; 602 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-419896.pdf 1,295 × 1,752, 7 pages; 450 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-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-1009969.pdf 1,295 × 1,752, 4 pages; 417 KB
Patent-DE-1014459.pdf 1,295 × 1,752, 3 pages; 254 KB
Patent-DE-1034066.pdf 1,295 × 1,752, 10 pages; 602 KB
Patent-DE-1145054.pdf 1,295 × 1,752, 4 pages; 334 KB
Patent-DE-1213295.pdf 1,295 × 1,752, 5 pages; 518 KB
Patent-DE-1234578.pdf 1,295 × 1,752, 4 pages; 321 KB
Patent-DE-1274927.pdf 1,295 × 1,752, 3 pages; 277 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-1631271U.pdf 1,239 × 1,754, 6 pages; 354 KB
Patent-DE-1636577U.pdf 1,295 × 1,752, 6 pages; 941 KB
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-1721600U.pdf 1,295 × 1,752, 6 pages; 274 KB
Patent-DE-248718.pdf 1,295 × 1,752, 3 pages; 115 KB
Patent-DE-269883.pdf 1,295 × 1,752, 3 pages; 108 KB
Patent-DE-294495.pdf 1,295 × 1,752, 3 pages; 123 KB
Patent-DE-349147.pdf 1,295 × 1,752, 5 pages; 404 KB
Patent-DE-349410.pdf 1,295 × 1,752, 3 pages; 148 KB
Patent-DE-356212.pdf 1,295 × 1,752, 2 pages; 82 KB
Patent-DE-356665.pdf 1,296 × 1,754, 3 pages; 207 KB
Patent-DE-357349.pdf 1,296 × 1,754, 3 pages; 135 KB
Patent-DE-366684.pdf 1,295 × 1,752, 3 pages; 104 KB
Patent-DE-368070.pdf 1,295 × 1,752, 3 pages; 130 KB
Patent-DE-368196.pdf 1,295 × 1,752, 3 pages; 194 KB
Patent-DE-376257.pdf 1,296 × 1,754, 3 pages; 109 KB
Patent-DE-376387.pdf 1,295 × 1,752, 3 pages; 199 KB
Patent-DE-377877.pdf 1,295 × 1,752, 3 pages; 172 KB
Patent-DE-379275.pdf 1,295 × 1,752, 3 pages; 145 KB
Patent-DE-381782.pdf 1,295 × 1,752, 3 pages; 105 KB
Patent-DE-383712.pdf 1,295 × 1,752, 2 pages; 74 KB
Patent-DE-386670.pdf 1,295 × 1,752, 2 pages; 131 KB
Patent-DE-396083.pdf 1,295 × 1,752, 2 pages; 108 KB
Patent-DE-396084.pdf 1,295 × 1,752, 2 pages; 137 KB
Patent-DE-398912.pdf 1,295 × 1,752, 2 pages; 106 KB
Patent-DE-400356.pdf 1,295 × 1,752, 2 pages; 88 KB
Patent-DE-401710.pdf 1,296 × 1,754, 4 pages; 221 KB
Patent-DE-404517.pdf 1,295 × 1,752, 2 pages; 102 KB
Patent-DE-406609.pdf 1,295 × 1,752, 3 pages; 185 KB
Patent-DE-411627.pdf 1,295 × 1,752, 2 pages; 101 KB
Patent-DE-411787.pdf 1,295 × 1,752, 2 pages; 121 KB
Patent-DE-413988.pdf 1,295 × 1,752, 4 pages; 281 KB
Patent-DE-418471.pdf 1,295 × 1,752, 2 pages; 116 KB
Patent-DE-430024.pdf 1,295 × 1,752, 3 pages; 183 KB
Patent-DE-430661.pdf 1,295 × 1,752, 3 pages; 183 KB
Patent-DE-430677.pdf 1,295 × 1,752, 4 pages; 270 KB
Patent-DE-437904.pdf 1,295 × 1,752, 3 pages; 224 KB
Patent-DE-440614.pdf 1,295 × 1,752; 81 KB
Patent-DE-441349.pdf 1,295 × 1,752, 3 pages; 126 KB
Patent-DE-443893.pdf 1,295 × 1,752, 3 pages; 131 KB
Patent-DE-447572.pdf 1,295 × 1,752, 4 pages; 265 KB
Patent-DE-457462.pdf 1,295 × 1,752, 3 pages; 162 KB
Patent-DE-466010.pdf 1,295 × 1,752, 3 pages; 113 KB
Patent-DE-467712.pdf 1,295 × 1,752, 4 pages; 183 KB
Patent-DE-468697.pdf 1,295 × 1,752, 3 pages; 236 KB
Patent-DE-480844.pdf 1,295 × 1,752, 3 pages; 114 KB
Patent-DE-481237.pdf 1,295 × 1,752, 3 pages; 77 KB
Patent-DE-485584.pdf 1,295 × 1,752, 3 pages; 220 KB
Patent-DE-497949.pdf 1,295 × 1,752, 3 pages; 159 KB
Patent-DE-499497.pdf 1,295 × 1,752, 3 pages; 123 KB
Patent-DE-504867.pdf 1,295 × 1,752, 3 pages; 213 KB
Patent-DE-505420.pdf 1,295 × 1,752, 3 pages; 161 KB
Patent-DE-508058.pdf 1,295 × 1,752, 3 pages; 148 KB
Patent-DE-511708.pdf 1,295 × 1,752, 4 pages; 254 KB
Patent-DE-531249.pdf 1,295 × 1,752, 4 pages; 250 KB
Patent-DE-532156.pdf 1,295 × 1,752, 4 pages; 366 KB
Patent-DE-532849.pdf 1,295 × 1,752, 5 pages; 363 KB
Patent-DE-537280.pdf 1,295 × 1,752, 3 pages; 216 KB
Patent-DE-544477.pdf 1,295 × 1,752, 3 pages; 167 KB
Patent-DE-551061.pdf 1,295 × 1,752, 3 pages; 136 KB
Patent-DE-556766.pdf 1,295 × 1,752, 3 pages; 219 KB
Patent-DE-560426.pdf 1,295 × 1,752, 4 pages; 285 KB
Patent-DE-560539.pdf 1,295 × 1,752, 5 pages; 227 KB
Patent-DE-565366.pdf 1,295 × 1,752, 4 pages; 199 KB
Patent-DE-566195.pdf 1,295 × 1,752, 4 pages; 217 KB
Patent-DE-569824.pdf 1,295 × 1,752, 4 pages; 305 KB
Patent-DE-570012.pdf 1,295 × 1,752, 3 pages; 256 KB
Patent-DE-573413.pdf 1,295 × 1,752, 4 pages; 274 KB
Patent-DE-577248.pdf 1,295 × 1,752, 3 pages; 123 KB
Patent-DE-581704.pdf 1,295 × 1,752, 3 pages; 134 KB
Patent-DE-582622.pdf 1,295 × 1,752, 3 pages; 143 KB
Patent-DE-588550.pdf 1,295 × 1,752, 3 pages; 144 KB
Patent-DE-589001.pdf 1,295 × 1,752, 3 pages; 207 KB
Patent-DE-590795.pdf 1,295 × 1,752, 3 pages; 155 KB
Patent-DE-602807.pdf 1,295 × 1,752, 5 pages; 180 KB
Patent-DE-602919.pdf 1,295 × 1,752, 3 pages; 229 KB
Patent-DE-610352.pdf 1,295 × 1,752, 3 pages; 201 KB
Patent-DE-616460.pdf 1,295 × 1,752, 3 pages; 185 KB
Patent-DE-625889.pdf 1,295 × 1,752, 3 pages; 150 KB
Patent-DE-634140.pdf 1,295 × 1,752, 4 pages; 233 KB
Patent-DE-638176.pdf 1,295 × 1,752, 3 pages; 115 KB
Patent-DE-639697.pdf 1,295 × 1,752, 3 pages; 95 KB
Patent-DE-641120.pdf 1,295 × 1,752, 3 pages; 170 KB
Patent-DE-643438.pdf 1,295 × 1,752, 5 pages; 149 KB
Patent-DE-645085.pdf 1,295 × 1,752, 3 pages; 128 KB
Patent-DE-652024.pdf 1,295 × 1,752, 6 pages; 390 KB
Patent-DE-652290.pdf 1,295 × 1,752, 3 pages; 140 KB
Patent-DE-652405.pdf 1,295 × 1,752, 3 pages; 167 KB
Patent-DE-655438.pdf 1,295 × 1,752, 3 pages; 156 KB
Patent-DE-661729.pdf 1,295 × 1,752, 3 pages; 231 KB
Patent-DE-664007.pdf 1,295 × 1,752, 3 pages; 201 KB
Patent-DE-664392.pdf 1,295 × 1,752, 5 pages; 411 KB
Patent-DE-669115.pdf 1,295 × 1,752, 3 pages; 99 KB
Patent-DE-680292.pdf 1,295 × 1,752, 6 pages; 318 KB
Patent-DE-682285.pdf 1,295 × 1,752, 3 pages; 151 KB
Patent-DE-682506.pdf 1,295 × 1,752, 4 pages; 252 KB
Patent-DE-683548.pdf 1,295 × 1,752, 6 pages; 291 KB
Patent-DE-689266.pdf 1,295 × 1,752, 3 pages; 105 KB
Patent-DE-689598.pdf 1,295 × 1,752, 5 pages; 210 KB
Patent-DE-689744.pdf 1,295 × 1,752, 4 pages; 271 KB
Patent-DE-696573.pdf 1,295 × 1,752, 3 pages; 170 KB
Patent-DE-697205.pdf 1,295 × 1,752, 4 pages; 257 KB
Patent-DE-700837.pdf 1,295 × 1,752, 3 pages; 95 KB
Patent-DE-701860.pdf 1,295 × 1,752, 4 pages; 243 KB
Patent-DE-714769.pdf 1,295 × 1,752, 4 pages; 208 KB
Patent-DE-718495.pdf 1,295 × 1,752, 4 pages; 286 KB
Patent-DE-726251.pdf 1,295 × 1,752, 3 pages; 155 KB
Patent-DE-727003.pdf 1,295 × 1,752, 3 pages; 198 KB
Patent-DE-732603.pdf 1,295 × 1,752, 3 pages; 170 KB
Patent-DE-739296.pdf 1,295 × 1,752, 4 pages; 216 KB
Patent-DE-741104.pdf 1,295 × 1,752, 5 pages; 370 KB
Patent-DE-741772.pdf 1,295 × 1,752, 5 pages; 481 KB
Patent-DE-746437.pdf 1,295 × 1,752, 5 pages; 217 KB
Patent-DE-755511.pdf 1,295 × 1,752, 3 pages; 146 KB
Patent-DE-761811.pdf 1,295 × 1,752, 4 pages; 208 KB
Patent-DE-761937.pdf 1,295 × 1,752, 6 pages; 383 KB
Patent-DE-764096.pdf 1,295 × 1,752, 3 pages; 157 KB
Patent-DE-802498.pdf 1,295 × 1,752, 5 pages; 367 KB
Patent-DE-804411.pdf 1,295 × 1,752, 4 pages; 259 KB
Patent-DE-804532.pdf 1,295 × 1,752, 3 pages; 97 KB
Patent-DE-804767.pdf 1,295 × 1,752, 3 pages; 149 KB
Patent-DE-804769.pdf 1,295 × 1,752, 3 pages; 161 KB
Patent-DE-806413.pdf 1,295 × 1,752, 4 pages; 232 KB
Patent-DE-806832.pdf 1,295 × 1,752, 4 pages; 223 KB
Patent-DE-807778.pdf 1,295 × 1,752, 3 pages; 150 KB
Patent-DE-809514.pdf 1,295 × 1,752, 4 pages; 512 KB
Patent-DE-811086.pdf 1,295 × 1,752, 4 pages; 180 KB
Patent-DE-813669.pdf 1,295 × 1,752, 3 pages; 99 KB
