Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015627 | Urinary transfer system and associated method of use | Warren L. Spielman | 2011-09-13 |
| D316402 | Cover for an automobile-type cigarette lighter receptacle | — | 1991-04-23 |
| 4287670 | Filament-type trimmer | — | 1981-09-08 |