Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10376067 | Adjustable back support for a seating surface | John F. Aldrich, Elindo G. Castro, Jr., Adwait Bhagwat, Jeffrey Koffman | 2019-08-13 |
| 10264890 | Back support | John F. Aldrich, Brock Walker, Don Chadwick, Jeffrey Koffman | 2019-04-23 |