| Patent Issue Date Details |
| This table shows patent issue date data. |
| Grant Date shotgun | Last Utility
patent number | Utility Count |
Datamp Count | Withdrawn count | | 1863-01-06 | 37,377 | 112 | 9 | 0 |
| 1863-01-13 | 37,426 | 49 | 2 | 0 |
| 1863-01-20 | 37,480 | 54 | 5 | 0 |
| 1863-01-27 | 37,558 | 78 | 5 | 0 |
| 1863-02-03 | 37,604 | 46 | 4 | 0 |
| 1863-02-10 | 37,667 | 63 | 1 | 1 |
| 1863-02-17 | 37,727 | 60 | 5 | 0 |
| 1863-02-24 | 37,797 | 70 | 3 | 1 |
| 1863-03-03 | 37,845 | 48 | 6 | 0 |
| 1863-03-10 | 37,890 | 45 | 6 | 1 |
| 1863-03-17 | 37,942 | 52 | 7 | 1 |
| 1863-03-24 | 38,018 | 76 | 9 | 0 |
| 1863-03-31 | 38,086 | 68 | 5 | 0 |
| 1863-04-07 | 38,138 | 52 | 2 | 0 |
| 1863-04-14 | 38,206 | 68 | 6 | 0 |
| 1863-04-21 | 38,270 | 64 | 6 | 0 |
| 1863-04-28 | 38,365 | 95 | 7 | 1 |
| 1863-05-05 | 38,454 | 89 | 6 | 1 |
| 1863-05-12 | 38,541 | 87 | 7 | 0 |
| 1863-05-19 | 38,644 | 103 | 5 | 0 |
| 1863-05-26 | 38,718 | 74 | 4 | 0 |
| 1863-06-02 | 38,799 | 81 | 6 | 0 |
| 1863-06-09 | 38,874 | 75 | 4 | 0 |
| 1863-06-16 | 38,934 | 60 | 7 | 0 |
| 1863-06-23 | 39,023 | 89 | 2 | 0 |
| 1863-06-30 | 39,106 | 83 | 7 | 0 |
| 1863-07-07 | 39,205 | 99 | 10 | 0 |
| 1863-07-14 | 39,265 | 60 | 5 | 0 |
| 1863-07-21 | 39,331 | 66 | 15 | 0 |
| 1863-07-28 | 39,369 | 38 | 5 | 0 |
| 1863-08-04 | 39,454 | 85 | 5 | 0 |
| 1863-08-11 | 39,538 | 84 | 5 | 0 |
| 1863-08-18 | 39,619 | 81 | 4 | 0 |
| 1863-08-25 | 39,708 | 89 | 10 | 0 |
| 1863-09-01 | 39,786 | 78 | 6 | 0 |
| 1863-09-08 | 39,870 | 84 | 8 | 0 |
| 1863-09-15 | 40,004 | 134 | 9 | 0 |
| 1863-09-22 | 40,087 | 83 | 8 | 0 |
| 1863-09-29 | 40,151 | 64 | 2 | 0 |
| 1863-10-06 | 40,221 | 70 | 5 | 0 |
| 1863-10-13 | 40,316 | 95 | 12 | 0 |
| 1863-10-20 | 40,388 | 72 | 3 | 0 |
| 1863-10-27 | 40,450 | 62 | 6 | 1 |
| 1863-11-03 | 40,544 | 94 | 7 | 0 |
| 1863-11-10 | 40,591 | 47 | 3 | 0 |
| 1863-11-17 | 40,669 | 78 | 10 | 0 |
| 1863-11-24 | 40,728 | 59 | 7 | 0 |
| 1863-12-01 | 40,802 | 74 | 5 | 0 |
| 1863-12-08 | 40,891 | 89 | 6 | 0 |
| 1863-12-15 | 40,988 | 97 | 2 | 1 |
| 1863-12-22 | 41,046 | 58 | 3 | 1 |
| 1863-12-29 | No utility patents issued on this date. | | 1 | 0 |
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