Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777672 | Children's convertible toilet apparatus | Albert W. Gebhard, William G. Au, James S. Gregg | 1988-10-18 |
| 4763911 | Foldable baby carriage | Albert W. Gebhard, William G. Au, James S. Gregg | 1988-08-16 |
| 4737020 | Method for making battery tester for two sizes of batteries | — | 1988-04-12 |
| 4726661 | Flexible resistive heat battery tester and holder | — | 1988-02-23 |
| 4702563 | Battery tester including textile substrate | — | 1987-10-27 |
| 4702564 | Battery tester including flexible substrate and polyacetilynic material | — | 1987-10-27 |
| D288019 | Diaper pail | Albert W. Gebhard, William G. Au | 1987-01-27 |