Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11967303 | Light powered chime with rotating electronics and motor suspended torsionally by its shaft | — | 2024-04-23 |
| 9149732 | Self-contained solar powered mobile art | — | 2015-10-06 |
| 4864313 | Voting method of locating mobile objects | — | 1989-09-05 |
| 4752951 | Method of providing location dependent person locator service | — | 1988-06-21 |
| 4740788 | Method of providing location dependent visitor dispatching service | — | 1988-04-26 |
| 4570341 | Pocketknife with integral ring fastener | — | 1986-02-18 |