Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403217 | Folding blade propeller | — | 1995-04-04 |
| 5382360 | Spill free clean out traps and filters | — | 1995-01-17 |
| 5247896 | Leak-safe oil tanker | — | 1993-09-28 |
| 5159724 | Spill free clean out traps | — | 1992-11-03 |
| 5095553 | Spill free clean out trap | — | 1992-03-17 |
| 4534627 | Sunglasses pivotally mounted on browbar of spectacle frame | — | 1985-08-13 |
| 4487171 | Internal combustion engine having diverter valve and separate passage for purging engine | — | 1984-12-11 |
| 4465088 | Construction of low water level sensing device for hot water boiler | — | 1984-08-14 |
| 4456451 | Apparatus for shaping rope ends | — | 1984-06-26 |
| 4448160 | Fuel injector | — | 1984-05-15 |
| 4383544 | Boiler low water level sensing device | — | 1983-05-17 |
| 4372259 | Internal combustion engine | — | 1983-02-08 |
| 4339113 | Screw operated jack | — | 1982-07-13 |
| 4338004 | Snap-in lens for glasses | — | 1982-07-06 |
| 4306710 | Bar type jack having jaw extensions removably attached thereto | — | 1981-12-22 |