Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7249284 | Complex system serviceability design evaluation method and apparatus | Rasiklal Punjalal Shah, Vrinda Rajiv, Mark David Osborn, Catherine Mary Graichen, Amey S Joshi +2 more | 2007-07-24 |
| D258487 | Tool for gripping and lifting logs | Robert Brugger, Richard H. Bartley, Carl F. Piontkowski | 1981-03-10 |
| 4221416 | Log lifting apparatus | Carl F. Piontkowski, Robert Brugger, Richard H. Bartley | 1980-09-09 |