Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943900 | Lighting fixture | — | 1990-07-24 |
| 4926664 | Self locking electronic lock | Alan K. Uyeda | 1990-05-22 |
| 4910981 | Automatically locking and tumbler scrambling manipulation proof lock | — | 1990-03-27 |
| 4904984 | Combination lock with an additional security lock | Alan K. Uyeda | 1990-02-27 |
| 4901546 | Randomly-false-gated tumbler wheels for combination locks | Tim M. Uyeda, Peter J. Phillips | 1990-02-20 |
| 4899562 | Electronic door lock | Alan K. Uyeda | 1990-02-13 |
| 4745784 | Electronic dial combination lock | — | 1988-05-24 |
| 4648255 | Lock protecting device for high security safes | — | 1987-03-10 |
| 4628715 | Tumbler wheel assembly shield for combination locks | Tim M. Uyeda | 1986-12-16 |
| 4509350 | Protective lock mounting plate for safe door locks | — | 1985-04-09 |