| Patent Issue Date Details |
| This table shows patent issue date data. |
| Grant Date shotgun | Last Utility
patent number | Utility Count |
Datamp Count | Withdrawn count | | 1894-01-02 | 512,261 | 518 | 21 | 1 |
| 1894-01-09 | 512,673 | 412 | 16 | 3 |
| 1894-01-16 | 513,067 | 394 | 13 | 1 |
| 1894-01-23 | 513,470 | 403 | 16 | 1 |
| 1894-01-30 | 513,970 | 500 | 16 | 4 |
| 1894-02-06 | 514,431 | 461 | 22 | 3 |
| 1894-02-13 | 514,892 | 461 | 19 | 1 |
| 1894-02-20 | 515,315 | 423 | 22 | 0 |
| 1894-02-27 | 515,734 | 419 | 15 | 1 |
| 1894-03-06 | 516,173 | 439 | 12 | 0 |
| 1894-03-13 | 516,638 | 465 | 13 | 2 |
| 1894-03-20 | 517,015 | 377 | 10 | 0 |
| 1894-03-27 | 517,419 | 404 | 23 | 2 |
| 1894-04-03 | 517,828 | 409 | 10 | 0 |
| 1894-04-10 | 518,211 | 383 | 42 | 1 |
| 1894-04-17 | 518,578 | 367 | 12 | 1 |
| 1894-04-24 | 518,933 | 355 | 9 | 1 |
| 1894-05-01 | 519,310 | 377 | 11 | 1 |
| 1894-05-08 | 519,690 | 380 | 7 | 0 |
| 1894-05-15 | 520,024 | 334 | 15 | 0 |
| 1894-05-22 | 520,402 | 378 | 9 | 0 |
| 1894-05-29 | 520,760 | 358 | 20 | 2 |
| 1894-06-05 | 521,146 | 386 | 12 | 0 |
| 1894-06-12 | 521,447 | 301 | 22 | 0 |
| 1894-06-19 | 521,774 | 327 | 15 | 2 |
| 1894-06-26 | 522,185 | 411 | 12 | 1 |
| 1894-07-03 | 522,574 | 389 | 5 | 0 |
| 1894-07-10 | 522,954 | 380 | 9 | 0 |
| 1894-07-17 | 523,319 | 365 | 11 | 0 |
| 1894-07-24 | 523,652 | 333 | 9 | 0 |
| 1894-07-31 | 523,965 | 313 | 9 | 0 |
| 1894-08-07 | 524,297 | 332 | 6 | 0 |
| 1894-08-14 | 524,695 | 398 | 15 | 1 |
| 1894-08-21 | 524,993 | 298 | 5 | 0 |
| 1894-08-28 | 525,323 | 330 | 13 | 1 |
| 1894-09-04 | 525,686 | 363 | 14 | 1 |
| 1894-09-11 | 526,017 | 331 | 18 | 1 |
| 1894-09-18 | 526,368 | 351 | 15 | 0 |
| 1894-09-25 | 526,670 | 302 | 14 | 0 |
| 1894-10-02 | 527,038 | 368 | 6 | 0 |
| 1894-10-09 | 527,396 | 358 | 15 | 0 |
| 1894-10-16 | 527,759 | 363 | 11 | 2 |
| 1894-10-23 | 528,132 | 373 | 11 | 0 |
| 1894-10-30 | 528,519 | 387 | 9 | 1 |
| 1894-11-06 | 528,912 | 393 | 14 | 2 |
| 1894-11-13 | 529,348 | 436 | 12 | 3 |
| 1894-11-20 | 529,687 | 339 | 15 | 0 |
| 1894-11-27 | 530,075 | 388 | 10 | 1 |
| 1894-12-04 | 530,495 | 420 | 13 | 1 |
| 1894-12-11 | 530,914 | 419 | 16 | 1 |
| 1894-12-18 | 531,291 | 377 | 12 | 4 |
| 1894-12-25 | 531,618 | 327 | 6 | 1 |
|
