Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D670089 | Table | Robert M. Church | 2012-11-06 |
| D639572 | Table | — | 2011-06-14 |
| D583595 | Chair seat and back | Kevin Knowles, David Westendorf | 2008-12-30 |
| 7226125 | Convertible bench table with magnetic locks | Timothy J. Critton | 2007-06-05 |
| 4731900 | Tubular chair leg formed for direct mounting of caster or glide | — | 1988-03-22 |
| 4671567 | Upholstered clean room seat | — | 1987-06-09 |
| 4573740 | Upholstered seat for clean room | — | 1986-03-04 |
| 4566735 | Upholstered seat for clean rooms | — | 1986-01-28 |
| 4563041 | Upholstered seat for clean room use | — | 1986-01-07 |
| 4235186 | Oil level indicator | — | 1980-11-25 |
| 4221430 | Push button adjuster for chair backrest | — | 1980-09-09 |