Williams; David S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Williams; David S..The latest application filed is for "leaf seal".
- Williams; David S. - Derby N/A GB
- Williams; David S - Chesterfield GB
- Williams; David S. - Chesterfield GB
- Williams; David S. - Krugersdorp ZA
- Williams; David S. - Convent Station NJ
- Williams; David S. - Morristown NJ
| Patent | Date |
|---|---|
| Leaf seal Grant 8,752,288 - Williams , et al. June 17, 2 | 2014-06-17 |
| Leaf Seal App 20130038026 - Williams; David S. ; et al. | 2013-02-14 |
| Leaf seal arrangement Grant 8,100,404 - Williams January 24, 2 | 2012-01-24 |
| Seal arrangement Grant 7,980,562 - Williams July 19, 2 | 2011-07-19 |
| Seal arrangement App 20080309018 - Williams; David S. | 2008-12-18 |
| Leaf seals App 20080099999 - Williams; David S. | 2008-05-01 |
| Leaf seal arrangement App 20080007009 - Williams; David S | 2008-01-10 |
| Seal arrangement App 20080007010 - Williams; David S. | 2008-01-10 |
| Button sharpening Grant 5,182,971 - Williams February 2, 1 | 1993-02-02 |
| Method for fabricating semiconductor devices which include sources and drains having metal-containing material regions, and the resulting devices Grant 4,914,500 - Liu , et al. April 3, 1 | 1990-04-03 |
| Boron nitride X-ray masks with controlled stress Grant 4,522,842 - Levinstein , et al. June 11, 1 | 1985-06-11 |
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