Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602817 | Modular furniture system | — | 1986-07-29 |
| D284428 | Seat | — | 1986-07-01 |
| D284142 | Seat | — | 1986-06-10 |
| D283562 | Seat | — | 1986-04-29 |
| 4580841 | Modular chair seat structure | — | 1986-04-08 |
| D281208 | Table | — | 1985-11-05 |
| 4498702 | Seating unit with front flex area | — | 1985-02-12 |
| 4456212 | Height adjustable furniture support | — | 1984-06-26 |
| D268551 | Combined table and seating unit | Ronald L. Whitwam | 1983-04-12 |
| D268552 | Combined table and seating unit | Ronald L. Whitwam | 1983-04-12 |
| D266038 | Seat | Ronald L. Whitwam | 1982-09-07 |
| D265955 | Seat | Ronald L. Whitwam | 1982-08-31 |
| 4265483 | Modular seating arrangement | Ronald L. Whitwam, Joseph M. Wisniewski | 1981-05-05 |