Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953283 | Multical lower | — | 2024-04-09 |
| 11179588 | Adjustable sledgehammer workout apparatus | — | 2021-11-23 |
| 11073361 | Modular ballistic wall | Robert E. Grigsby | 2021-07-27 |
| 11060809 | Multical lower | — | 2021-07-13 |
| 10881892 | Workout apparatus | — | 2021-01-05 |
| 10830551 | Quick take-down firearm | Michael Lance Maffett | 2020-11-10 |
| 10610721 | Adjustable sledgehammer workout apparatus | — | 2020-04-07 |
| 6554610 | Methods for constructing a combustion chamber access door and associated apparatus | — | 2003-04-29 |
| 6547558 | Methods of making a fuel-fired heating appliance | — | 2003-04-15 |
| 6439171 | Inner door/burner assembly for fuel-fired water heater | — | 2002-08-27 |
| 6412447 | Fuel-fired water heater with flammable vapor sensor and associated induced flow tube | Troy E. Trant, Gary A. Elder, William T. Harrigill, Bruce Hotton | 2002-07-02 |