Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932961 | Replacement airfoil blades for a wind power generator | — | 2018-04-03 |
| 4993485 | Easily disassembled heat exchanger of high efficiency | — | 1991-02-19 |
| 4904130 | Cutting tools with depth indication | — | 1990-02-27 |
| 4641705 | Modification for heat exchangers incorporating a helically shaped blade and pin shaped support member | — | 1987-02-10 |
| 4585461 | Method of manufacturing a diesel fuel additive to improve cetane rating | — | 1986-04-29 |
| 4564066 | Perforate bearing plate for turbulators in heat exchangers | — | 1986-01-14 |
| 4330304 | Fuel additive | — | 1982-05-18 |
| 4262106 | Highly stable anaerobic compositions and process for preparing them | Elliott Frauenglass | 1981-04-14 |
| 4212750 | Metal working lubricant | — | 1980-07-15 |