Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7322307 | Buoyant bumper system | — | 2008-01-29 |
| D283994 | Transportable refreshment stand | — | 1986-05-27 |
| D283167 | Stationary refreshment stand | — | 1986-03-25 |
| 4521097 | Electrophotographic image recording method and apparatus | Manfred R. Kuehnle, Robert M. Rose | 1985-06-04 |
| 4275957 | Offset plate image transfer attachment for graphic art cameras | Manfred R. Kuehnle | 1981-06-30 |
| 4262998 | Electrophotographic attachment for use with an optical projecting system | Manfred R. Kuehnle | 1981-04-21 |
| 4254833 | Portable fire extinguisher with liquid and pressure gas tanks | — | 1981-03-10 |