Sperry; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sperry; John.The latest application filed is for "managing reviews".
- Sperry; John - Sandy UT US
- Sperry; John - Feasterville PA
| Patent | Date |
|---|---|
| Managing Reviews App 20150161686 - Williams; Kurtis ; et al. | 2015-06-11 |
| Beach umbrella stand including foot operated drive assembly for anchoring and method of use Grant 7,942,377 - Harold , et al. May 17, 2 | 2011-05-17 |
| Beach Umbrella Stand Including Foot Operated Drive Assembly For Anchoring And Method Of Use App 20090309004 - Harold; Robert ; et al. | 2009-12-17 |
| Beach umbrella stand including foot operated drive assembly for anchoring and method of use Grant 7,503,541 - Harold , et al. March 17, 2 | 2009-03-17 |
| Beach Umbrella Stand Including Foot Operated Drive Assembly For Anchoring And Method Of Use App 20080029678 - Harold; Robert ; et al. | 2008-02-07 |
| Beach umbrella stand including foot operated drive assembly for anchoring and method of use Grant 7,246,783 - Harold , et al. July 24, 2 | 2007-07-24 |
| Beach Umbrella Stand Including Foot Operated Drive Assembly For Anchoring And Method Of Use App 20070131824 - Harold; Robert ; et al. | 2007-06-14 |
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