Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D425331 | Necklace holder | — | 2000-05-23 |
| D420936 | Design for a jewelry setting | — | 2000-02-22 |
| D410804 | Coat rack | — | 1999-06-08 |
| 5313727 | Decorative kinetic device | — | 1994-05-24 |
| D287136 | Telescope | — | 1986-12-09 |
| 4600277 | Telescope with multiple image-viewing assemblies | — | 1986-07-15 |
| 4502773 | Two zone infrared ranging system | John P. Gaewsky | 1985-03-05 |
| 4409441 | Ultrasonic transducer for use in a vibratory environment | Paul J. Sylvester | 1983-10-11 |
| D261690 | Smoking pipe | — | 1981-11-03 |
| 4237530 | High mast light support system | Aloysius M. Mocek, Jr. | 1980-12-02 |
| 4231645 | Camera with telescoping dual actuators | Carl W. Davis | 1980-11-04 |
| 4223686 | Smoking apparatus with capillary tube pressure balance | — | 1980-09-23 |