Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834882 | Panel swivel systems and methods relating thereto | — | 2023-12-05 |
| 11767701 | Hinged-panel opening and closing systems and processes relating thereto | — | 2023-09-26 |
| 11261644 | Hinged-panel opening and closing systems and processes relating thereto | — | 2022-03-01 |
| 6902041 | Method and system to select elevator floors using a single control | — | 2005-06-07 |
| 6891479 | Remotely controllable automatic door operator and closer | — | 2005-05-10 |
| 5878530 | Remotely controllable automatic door operator permitting active and passive door operation | Charles H. Eccleston, III | 1999-03-09 |
| 5095654 | Automatic operating system for swinging door | — | 1992-03-17 |
| 5050346 | Automatic operating system for swinging door | — | 1991-09-24 |