Clark; Roland
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clark; Roland.The latest application filed is for "two-stroke engine having fuel/air transfer piston".
- Clark; Roland - Huntington Beach CA US
- Clark; Roland - City of Huntington Beach CA
| Patent | Date |
|---|---|
| Two-stroke engine having fuel/air transfer piston Grant 10,830,128 - Clark November 10, 2 | 2020-11-10 |
| Two-stroke Engine Having Fuel/air Transfer Piston App 20190376446 - Clark; Roland | 2019-12-12 |
| Internal combustion engine having fuel/air induction system Grant 10,253,680 - Clark | 2019-04-09 |
| Internal Combustion Engine Having Bellows Fuel/air Induction System App 20180230897 - Clark; Roland | 2018-08-16 |
| Adjustable cable guide for archery bow Grant 8,028,685 - Clark October 4, 2 | 2011-10-04 |
| Adjustable cable guide for archery bow App 20110192385 - Clark; Roland | 2011-08-11 |
| Pet shelf for vehicles App 20110080015 - Spiegel; Shelah ; et al. | 2011-04-07 |
| Adjustable, folding chair for massage Grant 5,971,485 - Clark October 26, 1 | 1999-10-26 |
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