Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031828 | Damage-resistant mailbox | — | 1991-07-16 |
| 4905892 | Damage-resistant mailbox | — | 1990-03-06 |
| 4901913 | Damage-resistant mailbox | — | 1990-02-20 |
| 4875376 | Guided-bend test apparatus | — | 1989-10-24 |
| 4858823 | Damage-resistant mailbox | — | 1989-08-22 |
| 4677856 | Guided-bend test apparatus | — | 1987-07-07 |
| 4656872 | Wrap-around bend test method and apparatus | — | 1987-04-14 |
| 4527106 | Windshield wiper control system with improved precipitation sensor | — | 1985-07-02 |