Issued Patents All Time
Showing 1–25 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320613 | Crossbow de-cocking method | Michael J. Shaffer, Gary Smith, Eric VanKeulen | 2025-06-03 |
| 12111132 | Narrow crossbow with large power stroke | Michael J. Shaffer | 2024-10-08 |
| 11913752 | Crossbow de-cocking mechanism | Michael J. Shaffer, Gary Smith, Eric VanKeulen | 2024-02-27 |
| 11885587 | Reset mechanism for a bow | Michael J. Shaffer, Steven Bednar, Phillip Bednar, Eric VanKeulen, Gary Smith +2 more | 2024-01-30 |
| 11781829 | Narrow crossbow with large power stroke | Michael J. Shaffer | 2023-10-10 |
| 11592258 | De-cock mechanism for a crossbow | Michael J. Shaffer, Steven Bednar, Phillip Bednar, Eric VanKeulen, Gary Smith +2 more | 2023-02-28 |
| 11428499 | De-cock mechanism for a crossbow | Michael J. Shaffer, Steven Bednar, Phillip Bednar, Eric VanKeulen, Gary Smith +2 more | 2022-08-30 |
| 11391536 | Crossbow display | — | 2022-07-19 |
| 11306994 | Reset mechanism for a crossbow | Michael J. Shaffer, Steven Bednar, Phillip Bednar, Eric VanKeulen, Gary Smith +2 more | 2022-04-19 |
| 11300380 | Narrow crossbow with large power stroke | Michael J. Shaffer | 2022-04-12 |
| 11274898 | Crossbow | Michael J. Shaffer, Steve Bednar, Phil Bednar, Jacob A. Hout, Gary Smith +2 more | 2022-03-15 |
| 11236964 | Crossbow with de-cocking mechanism | Michael J. Shaffer, Gary Smith, Eric VanKeulen | 2022-02-01 |
| 11236963 | Crossbow with cocking mechanism | Michael J. Shaffer, Gary Smith, Eric VanKeulen | 2022-02-01 |
| 11221191 | Crossbow with winch | Michael J. Shaffer, Gary Smith, Eric VanKeulen | 2022-01-11 |
| 11221198 | Method and apparatus for aligning arrow nocks | Michael J. Shaffer, Jacob A. Hout, Dean Mook | 2022-01-11 |
| 11054210 | Narrow crossbow with large power stroke | Michael J. Shaffer | 2021-07-06 |
| 11009310 | Reset mechanism for a crossbow | Michael J. Shaffer, Steven Bednar, Phillip Bednar, Eric VanKeulen, Gary Smith +2 more | 2021-05-18 |
| 11002505 | De-cock mechanism for a crossbow | Michael J. Shaffer, Steven Bednar, Phillip Bednar, Eric VanKeulen, Gary Smith +2 more | 2021-05-11 |
| 10900739 | Crossbow | Michael J. Shaffer, Steve Bednar, Phil Bednar, Jacob A. Hout, Gary Smith +2 more | 2021-01-26 |
| 10883790 | Crossbow safety system | Drew Bowers, Cassondra Faiella, Michael J. Shaffer | 2021-01-05 |
| 10883806 | Method and apparatus for aligning arrow nocks | Michael J. Shaffer, Jacob A. Hout, Dean Mook | 2021-01-05 |
| 10883781 | Crossbow safety system | Drew Bowers, Cassondra Faiella, Michael J. Shaffer | 2021-01-05 |
| 10605555 | Trigger assembly | Michael J. Shaffer, Gary Smith | 2020-03-31 |
| 10551141 | Narrow crossbow with large power stroke | Michael J. Shaffer | 2020-02-04 |
| 10520273 | Crossbow barrel | — | 2019-12-31 |