Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684266 | Propellant charge structure for generating gases to propel an object from a tool | — | 1997-11-04 |
| 5611205 | Apparatus for igniting a propellant charge in a tool | Terry A. Boothby | 1997-03-18 |