Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364128 | Method of installing a vertically extending member in an elevator system | Valery Sheynkman, Richard S. Blakelock, Troy R. Chicoine, Douglas B. LaBrecque, Craig A. Buckley | 2019-07-30 |
| 9604823 | Assembly for roping an elevator | Valery Sheynkman, Richard S. Blakelock, Troy R. Chicoine, Douglas B. LaBrecque, Craig A. Buckley | 2017-03-28 |
| 8714537 | Lifting device clamp having a curvilinear surface | Jeffrey A. Smith, Jeffrey Dickinson, John E. Cegelka, Craig A. Buckley | 2014-05-06 |