Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053881 | Auto-rotating aisle rail systems and methods | Jonathan Kyle Yau | 2018-08-21 |
| 9963893 | Bleacher having an integral front-aisle step | — | 2018-05-08 |
| 9326611 | Portable bleacher with active descent and lift mechanism | Chi Lam Yau, Robert G. Valliere, Jr. | 2016-05-03 |
| 8528971 | Seating spacers for seating systems | Ron G. Bilodeau, Carl J. Sukeforth, Erik Cloutier | 2013-09-10 |
| 4950001 | Graduated friction anchor | — | 1990-08-21 |
| 4890867 | Integral ferrule | — | 1990-01-02 |
| 4850395 | High pressure flexible pipe | — | 1989-07-25 |