Grassbaugh; Walter T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grassbaugh; Walter T..The latest application filed is for "compressor staking arrangement and method".
- Grassbaugh; Walter T. - Sidney OH
- Grassbaugh; Walter T - Sidney OH
| Patent | Date |
|---|---|
| Compressor staking arrangement Grant 10,883,519 - Warner , et al. January 5, 2 | 2021-01-05 |
| Compressor Staking Arrangement And Method App 20180252234 - WARNER; Jason M. ; et al. | 2018-09-06 |
| Compressor With Improved Valve Assembly App 20150118076 - Grassbaugh; Walter T. | 2015-04-30 |
| Compressor including anti-rotation washer and method of assembly Grant 8,628,312 - Bergman , et al. January 14, 2 | 2014-01-14 |
| Compressor Staking Arrangement And Method App 20130287557 - Warner; Jason M. ; et al. | 2013-10-31 |
| Compressor Including Anti-rotation Washer And Method Of Assembly App 20110243776 - BERGMAN; KYLE M. ; et al. | 2011-10-06 |
| Scroll machine with seal Grant 7,568,897 - Grassbaugh , et al. August 4, 2 | 2009-08-04 |
| Scroll Machine With Seal App 20080175737 - Grassbaugh; Walter T. ; et al. | 2008-07-24 |
| Scroll machine with single plate floating seal Grant 7,338,265 - Grassbaugh , et al. March 4, 2 | 2008-03-04 |
| Scroll machine with single plate floating seal App 20060198748 - Grassbaugh; Walter T. ; et al. | 2006-09-07 |
| Reciprocating compressor App 20040202562 - Grassbaugh, Walter T. ; et al. | 2004-10-14 |
| Discharge valve App 20020187062 - Wallis, Frank S. ; et al. | 2002-12-12 |
| Discharge valve Grant 6,171,084 - Wallis , et al. January 9, 2 | 2001-01-09 |
| Compressor assembly with welded IPR valve Grant 5,503,542 - Grassbaugh , et al. April 2, 1 | 1996-04-02 |
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