Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753833 | Hollow article with zigzag projections | Aleksander S. Fishgal, Irina G. Pass-Fishgal | 1988-06-28 |
| 4640466 | Contaminants breaking and separation | — | 1987-02-03 |
| 4625923 | Contaminants filtering and breaking | — | 1986-12-02 |
| 4619406 | Hydraulic system and method of improving the working properties thereof | — | 1986-10-28 |
| 4468047 | Steering assembly for towed vehicles | James R. McGhie | 1984-08-28 |
| 4460194 | Towed vehicle with means for connection to fifth wheel of a towing vehicle | James R. McGhie | 1984-07-17 |
| 4453734 | Steerable wheel suspension assembly | James R. McGhie | 1984-06-12 |
| 4372491 | Fuel-feed system | — | 1983-02-08 |
| 4284245 | Machine lubrication system | — | 1981-08-18 |
| 4279751 | Hydraulic system | — | 1981-07-21 |
| 4271929 | Machine lubrication system | — | 1981-06-09 |