Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612999 | Coiled cord holding assembly | Charles E. Gardenhour, Jr. | 1997-03-18 |
| 5575506 | Erasable writing pad | Charles E. Gardenhour, Jr. | 1996-11-19 |
| D339090 | Pushing handle unit for attachment to a tricycle | Charles E. Gardenhour, Jr. | 1993-09-07 |
| 5217240 | Tricycle push stick | Charles E. Gardenhour, Jr. | 1993-06-08 |