Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340370 | Linear motion and pop-up target training system | Albert H. Marshall, Bon F. Shaw, Paul D. Grimmer, Herbert C. Towle | 1982-07-20 |
| 4317651 | Weapons training apparatus for simulating long range weapons | Albert H. Marshall, Bon F. Shaw | 1982-03-02 |
| 4317652 | Marksmanship training device for simulating long range weapons | Albert H. Marshall, Bon F. Shaw | 1982-03-02 |