Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270232 | Tamper resistant gravity latch | Armin Fink, William Kenneth Williams | 2025-04-08 |
| D1027607 | Gravity latch | Armin Fink, William Kenneth Williams | 2024-05-21 |
| 10900255 | Tamper resistant gravity latch | Armin Fink, William Kenneth Williams | 2021-01-26 |
| D839074 | Gravity latch | Armin Fink, William Kenneth Williams | 2019-01-29 |
| 5092121 | Process for combustion of a fuel containing sulfur through the use of a gas turbine | David J. Ahner, Richard C. Sheldon | 1992-03-03 |
| 4765132 | Process for combustion of a fuel containing sulfur through the use of a gas turbine | David J. Ahner, Richard C. Sheldon | 1988-08-23 |