| Patent Issue Date Details |
| This table shows patent issue date data. |
| Grant Date shotgun | Last Utility
patent number | Utility Count |
Datamp Count | Withdrawn count | | 1860-01-03 | 26,741 | 100 | 9 | 1 |
| 1860-01-10 | 26,822 | 81 | 11 | 0 |
| 1860-01-17 | 26,877 | 55 | 4 | 0 |
| 1860-01-24 | 26,961 | 84 | 7 | 0 |
| 1860-01-31 | 27,027 | 66 | 7 | 0 |
| 1860-02-07 | 27,090 | 63 | 8 | 0 |
| 1860-02-14 | 27,194 | 104 | 10 | 0 |
| 1860-02-21 | 27,262 | 68 | 4 | 0 |
| 1860-02-28 | 27,337 | 75 | 4 | 0 |
| 1860-03-06 | 27,414 | 77 | 6 | 0 |
| 1860-03-13 | 27,506 | 92 | 7 | 1 |
| 1860-03-20 | 27,605 | 99 | 7 | 0 |
| 1860-03-27 | 27,674 | 69 | 7 | 0 |
| 1860-04-03 | 27,764 | 90 | 6 | 1 |
| 1860-04-10 | 27,876 | 112 | 10 | 0 |
| 1860-04-17 | 27,955 | 79 | 16 | 0 |
| 1860-04-24 | 28,043 | 88 | 12 | 0 |
| 1860-05-01 | 28,138 | 95 | 6 | 0 |
| 1860-05-08 | 28,244 | 106 | 8 | 0 |
| 1860-05-15 | 28,336 | 92 | 6 | 0 |
| 1860-05-22 | 28,445 | 109 | 6 | 0 |
| 1860-05-29 | 28,543 | 98 | 6 | 1 |
| 1860-06-05 | 28,641 | 98 | 5 | 1 |
| 1860-06-12 | 28,722 | 81 | 10 | 0 |
| 1860-06-19 | 28,820 | 98 | 10 | 0 |
| 1860-06-26 | 28,948 | 128 | 8 | 0 |
| 1860-07-03 | 29,042 | 94 | 13 | 0 |
| 1860-07-10 | 29,131 | 89 | 11 | 0 |
| 1860-07-17 | 29,227 | 96 | 6 | 1 |
| 1860-07-24 | 29,346 | 119 | 3 | 0 |
| 1860-07-31 | 29,449 | 103 | 6 | 0 |
| 1860-08-07 | 29,554 | 105 | 7 | 0 |
| 1860-08-14 | 29,654 | 100 | 8 | 0 |
| 1860-08-21 | 29,750 | 96 | 12 | 0 |
| 1860-08-28 | 29,849 | 99 | 10 | 0 |
| 1860-09-04 | 29,942 | 93 | 8 | 0 |
| 1860-09-11 | 30,031 | 89 | 14 | 0 |
| 1860-09-18 | 30,108 | 77 | 7 | 0 |
| 1860-09-25 | 30,188 | 80 | 5 | 0 |
| 1860-10-02 | 30,281 | 93 | 6 | 0 |
| 1860-10-09 | 30,380 | 99 | 6 | 1 |
| 1860-10-16 | 30,448 | 68 | 8 | 0 |
| 1860-10-23 | 30,524 | 76 | 8 | 0 |
| 1860-10-30 | 30,554 | 30 | 2 | 0 |
| 1860-11-06 | 30,607 | 53 | 3 | 0 |
| 1860-11-13 | 30,660 | 53 | 6 | 0 |
| 1860-11-20 | 30,707 | 47 | 5 | 0 |
| 1860-11-27 | 30,790 | 83 | 4 | 0 |
| 1860-12-04 | 30,860 | 70 | 4 | 0 |
| 1860-12-11 | 30,904 | 44 | 5 | 1 |
| 1860-12-18 | 31,004 | 100 | 10 | 1 |
| 1860-12-25 | No utility patents issued on this date. | | 0 | 0 |
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