Simpson Stephen
USPTO Trademark & Patent Filings
Trademark applications and grants for Simpson Stephen. Simpson Stephen has 1 trademark applications. The latest application filed is for "STEAMWEEDER"
- Company Aliases
- Simpson, Stephen
- stephen simpson
- SIMPSON; Stephen - Pittsburgh PA
- Simpson; Stephen - Stafford TX
- Simpson; Stephen - Glen Mills PA
- Simpson; Stephen - Bonney Lake WA
Trademarks Patents
| Patent Application | Date |
|---|---|
| GESTURE-BASED USER INTERFACE 20220261083 - 17/589927 FRANKLIN; David ; et al. | 2022-08-18 |
| Low Pressure Pilot Operated Relief Valve 20180299911 - 16/011929 McNeely; Michael ; et al. | 2018-10-18 |
| GESTURE-BASED USER INTERFACE 20180011544 - 15/644008 Franklin; David ; et al. | 2018-01-11 |
| LOW PRESSURE PILOT OPERATED RELIEF VALVE 20170052549 - 15/346813 McNeely; Michael ; et al. | 2017-02-23 |
| Low Pressure Pilot Operated Relief Valve 20150205307 - 14/600943 McNeely; Michael ; et al. | 2015-07-23 |
| Gesture-based user interface 11,275,446 - 15/644,008 Franklin , et al. March 15, 2 | 2022-03-15 |
| Low pressure pilot operated relief valve 10,001,788 - 15/346,813 McNeely , et al. June 19, 2 | 2018-06-19 |
| Low pressure pilot operated relief valve 9,519,294 - 14/600,943 McNeely , et al. December 13, 2 | 2016-12-13 |
| Portable steam weed killing apparatus 6,029,589 - 09/206,776 Simpson February 29, 2 | 2000-02-29 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"STEAMWEEDER" 75643910 |
STEAMWEEDER 1999-02-19 |
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