Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501587 | Electronic access system and method for retrofitting an electronic access system | Douglas John Griesbach, Benjamin Gerald Lindo, Kevin A. McCloskey | 2022-11-15 |
| 10839626 | Dynamic key access control systems, methods, and apparatus | Son Ngo | 2020-11-17 |
| 8459703 | Pawl assembly | Glenn Eric Anderson, Richard E. Schlack, D. Dale Turner, James H. Vickers, Richard B. Langkamp, Jr. +1 more | 2013-06-11 |
| D525513 | Knob latch | Glenn Eric Anderson, Michael R. Ienna, Richard S. Perriello | 2006-07-25 |
| 6641182 | Multi-point latch system | Richard E. Schlack, Richard B. Langkamp, Jr., D. Dale Turner, Paul David Dulieu, Richard S. Perriello | 2003-11-04 |
| 5964650 | Method and apparatus for repairing optical discs | Joseph Born, Collin D. Anderson | 1999-10-12 |