Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527100 | Composite wheel for in-line roller skate | Steven C. Preston | 1996-06-18 |
| 5401037 | Composite wheels for in-line roller skates | Steven C. Preston | 1995-03-28 |
| D316214 | Piston ring compressor | — | 1991-04-16 |
| D312883 | U-shaped candle holder | — | 1990-12-11 |
| D302318 | Ushaped candle holder | — | 1989-07-18 |
| 4323776 | Infrared parallel scanning arrangement | Clive A. Bridges | 1982-04-06 |