Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752539 | Battery holder for electronic apparatus | — | 1988-06-21 |
| 4676598 | Multiple reference laser beam apparatus | Theodore J. Markley, Richard J. Omlor, Mark D. Sobottke | 1987-06-30 |