Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837511 | Nested canted coil springs, applications thereof, and related methods | — | 2020-11-17 |
| D878466 | Vending machine door | Steve A. Frackowiak, Brent D. Garson | 2020-03-17 |
| 10151368 | Nested canted coil springs, applications thereof, and related methods | — | 2018-12-11 |
| D807330 | Earphone | — | 2018-01-09 |
| 5178090 | Underwater diving plane | — | 1993-01-12 |
| 4392048 | Electrical convertor heater | — | 1983-07-05 |
| 4304291 | Heat exchanger for a convector heater | — | 1981-12-08 |
| 4227068 | Convector heater | — | 1980-10-07 |