| Patent Issue Date Details |
| This table shows patent issue date data. |
| Grant Date shotgun | Last Utility
patent number | Utility Count |
Datamp Count | Withdrawn count | | 1852-01-06 | 8,645 | 24 | 1 | 0 |
| 1852-01-13 | 8,663 | 18 | 2 | 0 |
| 1852-01-20 | 8,679 | 16 | 2 | 0 |
| 1852-01-27 | 8,699 | 20 | 2 | 0 |
| 1852-02-03 | 8,713 | 14 | 3 | 0 |
| 1852-02-10 | 8,731 | 18 | 1 | 0 |
| 1852-02-17 | 8,749 | 18 | 2 | 0 |
| 1852-02-24 | 8,766 | 17 | 3 | 0 |
| 1852-03-02 | 8,785 | 19 | 0 | 0 |
| 1852-03-16 | 8,815 | 30 | 5 | 0 |
| 1852-03-23 | 8,833 | 18 | 3 | 0 |
| 1852-03-30 | 8,849 | 16 | 1 | 0 |
| 1852-04-06 | 8,867 | 18 | 4 | 0 |
| 1852-04-13 | 8,881 | 14 | 7 | 0 |
| 1852-04-20 | 8,899 | 18 | 2 | 0 |
| 1852-04-27 | 8,915 | 16 | 0 | 0 |
| 1852-05-04 | 8,932 | 17 | 4 | 0 |
| 1852-05-11 | 8,947 | 15 | 0 | 0 |
| 1852-05-18 | 8,962 | 15 | 2 | 0 |
| 1852-05-25 | 8,976 | 14 | 2 | 0 |
| 1852-06-01 | 8,992 | 16 | 2 | 1 |
| 1852-06-08 | 9,010 | 18 | 2 | 1 |
| 1852-06-15 | 9,044 | 34 | 2 | 1 |
| 1852-06-22 | 9,062 | 18 | 5 | 0 |
| 1852-06-29 | 9,088 | 26 | 3 | 1 |
| 1852-07-06 | 9,110 | 22 | 8 | 0 |
| 1852-07-13 | 9,126 | 16 | 3 | 0 |
| 1852-07-20 | 9,144 | 18 | 1 | 0 |
| 1852-07-27 | 9,160 | 16 | 2 | 0 |
| 1852-08-03 | 9,174 | 14 | 1 | 0 |
| 1852-08-10 | 9,192 | 18 | 1 | 0 |
| 1852-08-17 | 9,210 | 18 | 1 | 1 |
| 1852-08-24 | 9,225 | 15 | 1 | 0 |
| 1852-08-31 | 9,240 | 15 | 4 | 0 |
| 1852-09-07 | 9,256 | 16 | 2 | 0 |
| 1852-09-14 | 9,266 | 10 | 1 | 0 |
| 1852-09-21 | 9,279 | 13 | 2 | 0 |
| 1852-09-28 | 9,292 | 13 | 3 | 0 |
| 1852-10-05 | 9,311 | 19 | 4 | 0 |
| 1852-10-12 | 9,337 | 26 | 2 | 0 |
| 1852-10-19 | 9,350 | 13 | 2 | 0 |
| 1852-10-26 | 9,362 | 12 | 1 | 0 |
| 1852-11-02 | 9,381 | 19 | 3 | 0 |
| 1852-11-09 | 9,397 | 16 | 1 | 0 |
| 1852-11-16 | 9,414 | 17 | 2 | 0 |
| 1852-11-23 | 9,427 | 13 | 1 | 0 |
| 1852-11-30 | 9,437 | 10 | 2 | 0 |
| 1852-12-07 | 9,460 | 23 | 5 | 0 |
| 1852-12-14 | 9,478 | 18 | 0 | 0 |
| 1852-12-21 | 9,497 | 19 | 2 | 0 |
| 1852-12-28 | 9,511 | 14 | 1 | 0 |
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