Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6244705 | Auxiliary corrective eyeglasses for use with primary eyeglasses | Donald L. Ledbetter | 2001-06-12 |
| D338714 | Combined lid and fan unit and cup therefor | David E. Gormley | 1993-08-24 |
| D338262 | Combined lid and fan unit for use with a cup | David E. Gormley | 1993-08-10 |