Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835413 | Ballistic ranging methods and systems for inclined shooting | William True McDonald | 2017-12-05 |
| 8317100 | Optical sighting system | Bernard T. Windauer, William True McDonald | 2012-11-27 |
| 8172139 | Ballistic ranging methods and systems for inclined shooting | William True McDonald | 2012-05-08 |
| 8033464 | Optical sighting system | Bernard T. Windauer, William True McDonald | 2011-10-11 |
| 7806331 | Optical sighting system | Bernard T. Windauer, William True McDonald | 2010-10-05 |
| 5095525 | Memory transformation apparatus and method | James Murray MITCHELL, Gregory A. Phillips | 1992-03-10 |