Wittman; Boyd
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wittman; Boyd.The latest application filed is for "reinforced semiconductor wafer holder".
- Wittman; Boyd - Colorado Springs CO
- Wittman; Boyd - Shorewood MN
| Patent | Date |
|---|---|
| Reinforced semiconductor wafer holder Grant 5,476,176 - Gregerson , et al. December 19, 1 | 1995-12-19 |
| Liquid saver funnel system Grant 5,385,180 - Wittman January 31, 1 | 1995-01-31 |
| Reusable hard clear package for video games Grant 5,375,708 - Wittman December 27, 1 | 1994-12-27 |
| Sawhorse Grant D344,347 - Wittman February 15, 1 | 1994-02-15 |
| Can crusher with crimping member Grant 5,038,677 - Wittman , et al. August 13, 1 | 1991-08-13 |
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