Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10329121 | Fire-retardant belt | Brad Guilani, Kathryn Rauss Sherrick, Amir Lotfi, Hong Yang | 2019-06-25 | |
| 9670035 | Fire-retardant belt | Brad Guilani, Kathryn Rauss Sherrick, Amir Lotfi, Hong Yang | 2017-06-06 | |
| 9254985 | Elevator system belt having connecting devices attached thereto | Reinhard Nolting, Marc S. Dickinson | 2016-02-09 | |
| 6805222 | Method and apparatus for adjusting steering angle for elevator sheave | Bruce St. Pierre, Bruce P. Swaybill, Boris G. Traktovenko | 2004-10-19 | $42,520,000 |
| 6695098 | Self-locking wrap termination for tension member | Randy G. Henley | 2004-02-24 | $38,069,000 |
| 6591944 | Method and apparatus for adjusting steering angle for elevator sheave | Bruce St. Pierre, Bruce P. Swaybill, Boris G. Traktovenko | 2003-07-15 | $111,372,000 |