Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D344833 | Hand truck | Allen Apter, Lee Smeltz, Ray Hernandez, Jr. | 1994-03-01 |
| D330959 | Hand truck | Allen Apter, Lee Smeltz, Ray Hernandez, Jr. | 1992-11-10 |
| 4335990 | Knock down barrel handling apparatus | Robert Apter, Joseph Soliday | 1982-06-22 |