Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7168348 | Screwdriver bits | — | 2007-01-30 |
| D456686 | Handle for a hand tool | — | 2002-05-07 |
| 6170123 | Handle for a hand tool | — | 2001-01-09 |
| D408252 | Handle for a hand tool | — | 1999-04-20 |
| 5024126 | Slip-resistant plastic surface and process for producing such | Rainer Bubel | 1991-06-18 |
| D310011 | Screwdriver | — | 1990-08-21 |
| D256662 | Screwdriver handle | — | 1980-09-02 |
| D256546 | Screwdriver handle | — | 1980-08-26 |
| D256547 | Screwdriver handle | — | 1980-08-26 |