Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5406207 | Electrical continuity tester combined with flashlight and/or lantern | — | 1995-04-11 |
| 5262728 | Combination flashlight/lantern electric continuity tester | — | 1993-11-16 |
| D301593 | Card and playing piece holder for a game | William G. Berger, Barbara Welliver-Berger | 1989-06-13 |
| D297743 | Playing board for a game | William G. Berger, Barbara Welliver-Berger | 1988-09-20 |