Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571870 | Quick release mount for firearm aiming device | Robert J. Heideman, Richard W. Crain | 1986-02-25 |
| 4539769 | Mount for attaching a device to a firearm | Frederick G. Stevens, Robert J. Heideman | 1985-09-10 |