Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4596586 | Separator for oil and gas, and separation process | Jiri R. Nebrensky | 1986-06-24 | $1,877,000 |
| 4449259 | Flush tank metering device | John C. Marmon, Jr. | 1984-05-22 | |
| 4428839 | Separator for oil, gas and water | Jiri R. Nebrensky | 1984-01-31 | $2,001,000 |
| D270659 | Water saver for a toilet flush system | John C. Marmon, Jr. | 1983-09-20 | |
| D266481 | Slider holder | — | 1982-10-12 | |
| 4209897 | Fixture for holding zipper sliders | — | 1980-07-01 | $5,499,000 |