Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539721 | Free-standing shower | — | 1985-09-10 |
| 4508206 | Conveyor and sorting switch | William M. Thomas | 1985-04-02 |
| 4457031 | Modular pre-plumbed shower unit | — | 1984-07-03 |
| 4391072 | Window trim | — | 1983-07-05 |