Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752262 | Supplemental elevator brake and retrofitting installation procedure | Daniel B. Davis, III, Valery Sheynkman, Jesse R. Richter, Michael P. Keenan, Gregory M. Oseep +4 more | 2014-06-17 |