| Patent Issue Date Details |
| This table shows patent issue date data. |
| Grant Date shotgun | Last Utility
patent number | Utility Count |
Datamp Count | Withdrawn count | | 1879-01-07 | 211,290 | 213 | 11 | 0 |
| 1879-01-14 | 211,452 | 162 | 5 | 0 |
| 1879-01-21 | 211,613 | 161 | 6 | 0 |
| 1879-01-28 | 211,827 | 214 | 11 | 0 |
| 1879-02-04 | 212,084 | 257 | 12 | 2 |
| 1879-02-11 | 212,296 | 212 | 5 | 0 |
| 1879-02-18 | 212,529 | 233 | 26 | 0 |
| 1879-02-25 | 212,780 | 251 | 9 | 0 |
| 1879-03-04 | 213,025 | 245 | 8 | 0 |
| 1879-03-11 | 213,274 | 249 | 9 | 0 |
| 1879-03-18 | 213,489 | 215 | 25 | 0 |
| 1879-03-25 | 213,728 | 239 | 13 | 0 |
| 1879-04-01 | 213,962 | 234 | 9 | 2 |
| 1879-04-08 | 214,228 | 266 | 14 | 0 |
| 1879-04-15 | 214,479 | 251 | 6 | 0 |
| 1879-04-22 | 214,742 | 263 | 9 | 0 |
| 1879-04-29 | 214,979 | 237 | 5 | 0 |
| 1879-05-06 | 215,199 | 220 | 9 | 1 |
| 1879-05-13 | 215,424 | 225 | 7 | 0 |
| 1879-05-20 | 215,708 | 284 | 7 | 0 |
| 1879-05-27 | 216,011 | 303 | 20 | 1 |
| 1879-06-03 | 216,251 | 240 | 11 | 0 |
| 1879-06-10 | 216,493 | 242 | 10 | 0 |
| 1879-06-17 | 216,714 | 221 | 18 | 0 |
| 1879-06-24 | 216,928 | 214 | 8 | 0 |
| 1879-07-01 | 217,190 | 262 | 15 | 0 |
| 1879-07-08 | 217,440 | 250 | 13 | 0 |
| 1879-07-15 | 217,668 | 228 | 10 | 0 |
| 1879-07-22 | 217,848 | 180 | 7 | 0 |
| 1879-07-29 | 218,105 | 257 | 16 | 0 |
| 1879-08-05 | 218,358 | 253 | 13 | 0 |
| 1879-08-12 | 218,613 | 255 | 1 | 0 |
| 1879-08-19 | 218,805 | 192 | 13 | 0 |
| 1879-08-26 | 219,057 | 252 | 10 | 0 |
| 1879-09-02 | 219,338 | 281 | 12 | 0 |
| 1879-09-09 | 219,562 | 224 | 10 | 0 |
| 1879-09-16 | 219,794 | 232 | 11 | 0 |
| 1879-09-23 | 220,012 | 218 | 13 | 0 |
| 1879-09-30 | 220,211 | 199 | 13 | 0 |
| 1879-10-07 | 220,461 | 250 | 12 | 0 |
| 1879-10-14 | 220,690 | 229 | 6 | 0 |
| 1879-10-21 | 220,905 | 215 | 5 | 1 |
| 1879-10-28 | 221,141 | 236 | 4 | 1 |
| 1879-11-04 | 221,383 | 242 | 15 | 1 |
| 1879-11-11 | 221,655 | 272 | 13 | 1 |
| 1879-11-18 | 221,900 | 245 | 17 | 1 |
| 1879-11-25 | 222,117 | 217 | 12 | 1 |
| 1879-12-02 | 222,343 | 226 | 6 | 0 |
| 1879-12-09 | 222,565 | 222 | 12 | 0 |
| 1879-12-16 | 222,767 | 202 | 7 | 0 |
| 1879-12-23 | 222,978 | 211 | 11 | 0 |
| 1879-12-30 | 223,210 | 232 | 7 | 2 |
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