Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795028 | Modular chair and method | Gerald E. Roberts, Margaret Hoffman, William A. Calvert, Jr., Duane Dutkievic, Charles R. West +1 more | 1998-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795028 | Modular chair and method | Gerald E. Roberts, Margaret Hoffman, William A. Calvert, Jr., Duane Dutkievic, Charles R. West +1 more | 1998-08-18 |