Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953438 | Planar electromagnetic transducer | Edward M. Porrazzo | 1999-09-14 |
| 5430805 | Planar electromagnetic transducer | Edward M. Porrazzo | 1995-07-04 |
| 5378086 | Systems to exterminate and control subterranean termites and other subterranean pests | Albert E. Campbell, Jr. | 1995-01-03 |
| 5167297 | Stairway safety rail and belt attachment | — | 1992-12-01 |
| D292594 | Miniaturized dental X-ray film duplicator | — | 1987-11-03 |
| D276648 | Dental X-ray film holder | — | 1984-12-04 |
| 4333254 | Multipurpose dental X-ray film mount arrangement | — | 1982-06-08 |