Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D399936 | Self locking toilet seat cover lock | Craig Scherer, David C. Brown, Michael Thuma | 1998-10-20 |
| 5575277 | Equaliztion system for a diving mask | James R. Lutz, Keith Alsberg, James F. Caruso, Paul J. Doczy, Craig Scherer | 1996-11-19 |
| 5572989 | Pressure equalizing mechanism for a diving mask | James R. Lutz, Keith D. Alaberg, James F. Caruso, Paul J. Doczy, Craig Scherer | 1996-11-12 |