Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412529 | Modular wall panel assembly comprising power surge protector and/or uninterruptable power supply components, and connector adapter unit therefor | Winston W. Eaton, Thomas H. Patchel, Donald L. Bentley | 1995-05-02 |
| D299131 | Combined telephone handset and stand | Robert L. Gault | 1988-12-27 |
| D299132 | Combined telephone handset and stand | Robert L. Gault | 1988-12-27 |
| D298127 | Combined telephone handset and stand | Robert L. Gault | 1988-10-18 |
| D296783 | Combined telephone handset and stand | Robert L. Gault | 1988-07-19 |
| D288924 | Handset and stand telephone unit | — | 1987-03-24 |
| D288808 | Desk telephone set | Robert L. Gault | 1987-03-17 |
| D288809 | Desk telephone set | Robert L. Gault | 1987-03-17 |
| D288562 | Handset and stand telephone unit | — | 1987-03-03 |
| D287009 | Telephone set | — | 1986-12-02 |
| D286401 | Telephone set | — | 1986-10-28 |
| D286282 | Cordless combination handset and stand telephone set | — | 1986-10-21 |
| D274243 | Cordless telephone system | William G. MacKenzie | 1984-06-12 |
| D260997 | Camera with integrated flash | William G. MacKenzie | 1981-09-29 |
| 4251696 | Compact telescoping telephone set | William G. MacKenzie | 1981-02-17 |
| D257892 | Luminaire | John R. Dean | 1981-01-13 |