Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D617535 | Combined top hat and beverage holder | Daniel Giachetti | 2010-06-15 |
| 6647301 | Process control system with integrated safety control system | Edward R. Sederlund, Ernst W. Quelle, Helmut A. Bezecny, Johannes C. Kanse, Robert J. Lindesmith +5 more | 2003-11-11 |
| 5726668 | Programmable graphics panel | — | 1998-03-10 |
| 4817321 | Multipurpose tool for a muzzle loading cap lock firearm | — | 1989-04-04 |