Graf; Lawrence J
Patent Applications and Registrations
Patent applications and USPTO patent grants for Graf; Lawrence J.The latest application filed is for "single drive catamaran hull".
- Graf; Lawrence J - Snohomish WA
- Graf; Lawrence J. - Snohomish WA
- Graf; Lawrence J. - Snohmish WA
| Patent | Date |
|---|---|
| Single drive catamaran hull Grant 8,109,221 - Graf , et al. February 7, 2 | 2012-02-07 |
| Single Drive Catamaran Hull App 20100043688 - Graf; Lawrence J. ; et al. | 2010-02-25 |
| Boat Hull And Bait Tank Design App 20080047477 - Graf; Lawrence J. ; et al. | 2008-02-28 |
| Exercise apparatus Grant 5,318,490 - Henderson , et al. June 7, 1 | 1994-06-07 |
| Exercise apparatus Grant 5,254,059 - Arthur , et al. * October 19, 1 | 1993-10-19 |
| Catamaran boat Grant 5,188,049 - Graf February 23, 1 | 1993-02-23 |
| Climbing exerciser Grant D328,625 - Arthur , et al. August 11, 1 | 1992-08-11 |
| Exercise apparatus Grant 5,129,872 - Dalton , et al. July 14, 1 | 1992-07-14 |
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