| Patent Issue Date Details |
| This table shows patent issue date data. |
| Grant Date shotgun | Last Utility
patent number | Utility Count |
Datamp Count | Withdrawn count | | 1876-01-04 | 171,907 | 267 | 8 | 0 |
| 1876-01-11 | 172,241 | 334 | 26 | 0 |
| 1876-01-18 | 172,547 | 306 | 19 | 0 |
| 1876-01-25 | 172,817 | 270 | 13 | 0 |
| 1876-02-01 | 173,103 | 286 | 13 | 0 |
| 1876-02-08 | 173,384 | 281 | 15 | 0 |
| 1876-02-15 | 173,711 | 327 | 13 | 0 |
| 1876-02-22 | 174,053 | 342 | 24 | 0 |
| 1876-02-29 | 174,342 | 289 | 23 | 0 |
| 1876-03-07 | 174,611 | 269 | 20 | 0 |
| 1876-03-14 | 174,888 | 277 | 13 | 0 |
| 1876-03-21 | 175,233 | 345 | 24 | 0 |
| 1876-03-28 | 175,546 | 313 | 13 | 0 |
| 1876-04-04 | 175,815 | 269 | 11 | 0 |
| 1876-04-11 | 176,127 | 312 | 16 | 0 |
| 1876-04-18 | 176,416 | 289 | 12 | 0 |
| 1876-04-25 | 176,729 | 313 | 15 | 0 |
| 1876-05-02 | 177,054 | 325 | 12 | 0 |
| 1876-05-09 | 177,315 | 261 | 15 | 0 |
| 1876-05-16 | 177,609 | 294 | 18 | 0 |
| 1876-05-23 | 177,912 | 303 | 16 | 0 |
| 1876-05-30 | 178,223 | 311 | 22 | 0 |
| 1876-06-06 | 178,500 | 277 | 17 | 0 |
| 1876-06-13 | 178,830 | 330 | 14 | 0 |
| 1876-06-20 | 179,087 | 257 | 15 | 0 |
| 1876-06-27 | 179,387 | 300 | 16 | 0 |
| 1876-07-04 | 179,639 | 252 | 16 | 0 |
| 1876-07-11 | 179,835 | 196 | 12 | 0 |
| 1876-07-18 | 180,088 | 253 | 11 | 0 |
| 1876-07-25 | 180,406 | 318 | 6 | 0 |
| 1876-08-01 | 180,695 | 289 | 12 | 0 |
| 1876-08-08 | 180,982 | 287 | 10 | 0 |
| 1876-08-15 | 181,238 | 256 | 9 | 0 |
| 1876-08-22 | 181,517 | 279 | 15 | 0 |
| 1876-08-29 | 181,761 | 244 | 13 | 0 |
| 1876-09-05 | 182,012 | 251 | 11 | 0 |
| 1876-09-12 | 182,262 | 250 | 14 | 0 |
| 1876-09-19 | 182,511 | 249 | 16 | 0 |
| 1876-09-26 | 182,736 | 225 | 11 | 0 |
| 1876-10-03 | 182,984 | 248 | 16 | 0 |
| 1876-10-10 | 183,242 | 258 | 20 | 0 |
| 1876-10-17 | 183,481 | 239 | 14 | 0 |
| 1876-10-24 | 183,740 | 259 | 12 | 0 |
| 1876-10-31 | 184,001 | 261 | 14 | 0 |
| 1876-11-07 | 184,220 | 219 | 12 | 0 |
| 1876-11-14 | 184,455 | 235 | 12 | 0 |
| 1876-11-21 | 184,686 | 231 | 8 | 0 |
| 1876-11-28 | 184,947 | 261 | 16 | 0 |
| 1876-12-05 | 185,154 | 207 | 9 | 0 |
| 1876-12-12 | 185,381 | 227 | 16 | 0 |
| 1876-12-19 | 185,618 | 237 | 5 | 0 |
| 1876-12-26 | 185,812 | 194 | 6 | 0 |
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