Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559330 | System and method for extending a useful life of a shaving razor blade | — | 2009-07-14 |
| D328402 | Portable stadium cushion | — | 1992-08-04 |
| 5098622 | Method of making armrest for vehicles | Cal A. Lilienthal | 1992-03-24 |
| 4929017 | Armrest for vehicles and method of making same | Cal A. Lilienthal | 1990-05-29 |
| 4385987 | Water treatment apparatus | Charles M. McGinley, Arlen R. Schamber, Denny L. Melin, Edward K. Tazzia, Richard W. Hackbarth +2 more | 1983-05-31 |