Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7322325 | Apparatus and methods for varying valve lift in an internal combustion engine | — | 2008-01-29 |
| 5069596 | Bulk bag handling and discharging apparatus | Timothy J. Hendron, David Dawood | 1991-12-03 |
| 4259186 | Gel filtration column | Joseph Boeing | 1981-03-31 |
| 4181275 | Apparatus for operating flap means secured to the wing of an aircraft | Gunther Moelter, Ruediger Kunz | 1980-01-01 |