Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259052 | System for identifying and duplicating master keys | Richard Lynn Gardner, Jr., David Kortbawi | 2019-04-16 |
| 10252392 | System for identifying and duplicating master keys | Richard Lynn Gardner, Jr., David Kortbawi | 2019-04-09 |
| 10040135 | System for identifying and duplicating master keys | Richard Lynn Gardner, Jr., David Kortbawi | 2018-08-07 |
| 9987715 | System for identifying and duplicating master keys | Richard Lynn Gardner, Jr., David Kortbawi | 2018-06-05 |
| 9808900 | System for identifying and duplicating master keys | Richard Lynn Gardner, Jr., David Kortbawi | 2017-11-07 |
| 4890254 | Clock disabling circuit | — | 1989-12-26 |