Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835903 | In-line mill assembly with spreader ring | Dennis Engelmann, Eric Fleckten, Harun Bilirgen, Robert LeDain | 2020-11-17 |
| 10544010 | Method and system for elevator door locking and detection of elevator door locking state | Andrew Goodwin | 2020-01-28 |