Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316373 | Seat arm rest | — | 1994-05-31 |
| 5271109 | Convertible sofa-bed | William B. Leftwich | 1993-12-21 |
| 5231710 | Convertible sofa-bed | David G. Sheely | 1993-08-03 |
| 4639953 | Rollover back sofa bed | Terry J. McElmurry, H. Coleman Davis, William B. Leftwich | 1987-02-03 |
| 4625347 | Rollover back sofa-bed | Terry J. McElmurry, H. Coleman Davis, William B. Leftwich | 1986-12-02 |