Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839290 | Sonic building rescue beacon | David Welford Chidakel, William H. Groves, Jr., Paul A. Boduch | 2010-11-23 |
| 7517221 | Vertical extender for an electrical outlet which protects pets and children from shock hazards | David Welford Chidakel, William H. Groves, Jr., Paul A. Boduch | 2009-04-14 |
| 6955304 | Anti-icing spray assembly | Jerry R. Waldman | 2005-10-18 |
| 5707990 | 2-substituted amino and thio alkyl benzoxazine antimicrobial agents | Roger Frechette | 1998-01-13 |
| 4890558 | Anchor spreader | Daniel C. Quella | 1990-01-02 |
| 4765098 | Rail cutting apparatus | Paul J. Duff | 1988-08-23 |
| 4378826 | Hydraulic log splitter | — | 1983-04-05 |