Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D532026 | Boroscope | Krzysztof Sosniak, Michael Rehberger, Gerard Lagadec | 2006-11-14 |
| 5607224 | Plastic niche and grounding assembly therefor | Samuel Tobias, Donald R. Davidson | 1997-03-04 |
| 5432688 | Plastic niche and grounding assembly therefor | Samuel Tobias, Donald R. Davidson | 1995-07-11 |
| 4575782 | Collision avoidance light | Mark P. Levine, Joel Rudder, David Ditlya | 1986-03-11 |