Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827981 | Fail-fixed servovalve with controlled hard-over leakage | Ronald J. Livecchi | 1989-05-09 |
| 4619358 | Conveyor assembly | Wayne A. May | 1986-10-28 |
| 4331456 | Process for recovering hydrocarbons with air-hydrocarbon vapor mixtures | Robert E. Schwartz, Harold L. Dinsmore, Gary W. Long | 1982-05-25 |
| 4261716 | Apparatus for recovering hydrocarbons from air-hydrocarbon vapor mixtures | Robert E. Schwartz, Harold L. Dinsmore, Gary W. Long | 1981-04-14 |