| Number | Name | Date | Kind |
|---|---|---|---|
| D290442 | Floyd et al. | Jun 1987 | |
| D353530 | Gartner | Dec 1994 | |
| 4148092 | Martin | Apr 1979 | |
| 4665727 | Uyeda | May 1987 | |
| 4745784 | Gartner | May 1988 | |
| 4831851 | Larson | May 1989 | |
| 4887445 | Beatty | Dec 1989 | |
| 4899562 | Gartner et al. | Feb 1990 | |
| 4904984 | Gartner et al. | Feb 1990 | |
| 4967577 | Gartner et al. | Nov 1990 | |
| 5113675 | Uyeda | May 1992 | |
| 5136870 | Gartner et al. | Aug 1992 |
| Entry |
|---|
| Keyless digital locks on p. 15 of Jan. 1989 Brookstone Catalog. |
| La Gard, Delay Gard Tlectronic Time Delay, (Brochure), Copyright 1991, Front and Back. |
| La Gard, Smart Gard Digital Access Controls (Brochure), Copyright 1990, Entire Brochure. |
| La Gard, Safe Gard Digital Combination Lock (Brochure), Copyright 1991, Front and Back. |