Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050778 | Semi-articulated rotor system | Francis H. McArdle, Thomas W. Griffith, Sr., George H. B. Thompson, Helene G. McArdle | 2000-04-18 |
| 5155292 | Heavy support weapon | Charles E. Rostcil, William C. Baldwin | 1992-10-13 |
| 4889031 | Firearm loading mechanism for an automated cannon | — | 1989-12-26 |
| 4392407 | Machine gun ammunition loading system | Clifford E. LaFever | 1983-07-12 |
| 4389918 | Ammunition belt feed magazine system | — | 1983-06-28 |