Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690142 | Variable orifice ball value | — | 1997-11-25 |
| 5671722 | Projectile launcher | — | 1997-09-30 |
| 5669776 | Cable connector assembly | James McCarthy, Dennis J. Langmack, deceased, Mark Vincent Chester | 1997-09-23 |
| 5645006 | Bladder assembly for retaining fluid under pressure | — | 1997-07-08 |