Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752262 | Supplemental elevator brake and retrofitting installation procedure | Daniel B. Davis, III, Valery Sheynkman, Kenneth V. Allen, Jesse R. Richter, Michael P. Keenan +4 more | 2014-06-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752262 | Supplemental elevator brake and retrofitting installation procedure | Daniel B. Davis, III, Valery Sheynkman, Kenneth V. Allen, Jesse R. Richter, Michael P. Keenan +4 more | 2014-06-17 |