Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881577 | Pressure-swing absorption based cleaning methods and systems | Richard A. Sauer, Robert W. Connors | 1999-03-16 |
| 5165786 | Medical projector, more particularly for a surgical use | — | 1992-11-24 |
| 5091034 | Multi-step combined mechanical/thermal process for removing coatings from steel substrates with reduced operating and capital costs and with increased refrigeration speed and efficiency | — | 1992-02-25 |
| 4963205 | Efficiency process and apparatus for embrittling an outer protective coating of a pipe or pipeline | — | 1990-10-16 |
| 4956042 | Process and apparatus for embrittling and subsequently removing an outer protective coating of a pipe or pipeline | Joseph M. Chitty, William A. Ellett | 1990-09-11 |
| 4912943 | Method and apparatus for enhancing production capacity and flexibility of a multi-tier refrigeration tunnel | Miles Bajcar | 1990-04-03 |
| 4813245 | High efficiency linear freezer | Todd E. Harvey, Miles Bajcar | 1989-03-21 |
| 4572493 | Unit having degrees of freedom, such as a surgical operating table | — | 1986-02-25 |