Summerfield; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Summerfield; David.The latest application filed is for "ceiling system".
- Summerfield; David - London GB
- Summerfield; David - Londond GB
| Patent | Date |
|---|---|
| Building Grant D965,180 - O'Callaghan , et al. September 27, 2 | 2022-09-27 |
| Building Grant D958,407 - Peak , et al. July 19, 2 | 2022-07-19 |
| Building Grant D950,103 - Peak , et al. April 26, 2 | 2022-04-26 |
| Planter Grant D947,063 - Siegel , et al. March 29, 2 | 2022-03-29 |
| Building Grant D927,729 - Peak , et al. August 10, 2 | 2021-08-10 |
| Combination doors and header Grant D912,274 - Siegel , et al. March 2, 2 | 2021-03-02 |
| Building Grant D887,580 - O'Callaghan , et al. | 2020-06-16 |
| Planter Grant D887,305 - Siegel , et al. | 2020-06-16 |
| Building Grant D861,192 - Green , et al. Sept | 2019-09-24 |
| Building Grant D841,189 - Peak , et al. Feb | 2019-02-19 |
| Building Grant D816,866 - O'Callaghan , et al. May 1, 2 | 2018-05-01 |
| Planter Grant D814,345 - Siegel , et al. April 3, 2 | 2018-04-03 |
| Building Grant D797,305 - Peak , et al. September 12, 2 | 2017-09-12 |
| Fitting Grant D796,064 - Siegel , et al. August 29, 2 | 2017-08-29 |
| Light system Grant D773,711 - Behling , et al. December 6, 2 | 2016-12-06 |
| Combined doors with room Grant D771,836 - Siegel , et al. November 15, 2 | 2016-11-15 |
| Building Grant D770,640 - O'Callaghan , et al. November 1, 2 | 2016-11-01 |
| Planter Grant D769,148 - Siegel , et al. October 18, 2 | 2016-10-18 |
| Planter Grant D766,127 - Siegel , et al. September 13, 2 | 2016-09-13 |
| Building Grant D750,274 - O'Callaghan , et al. February 23, 2 | 2016-02-23 |
| Architectural structure Grant D750,275 - O'Callaghan , et al. February 23, 2 | 2016-02-23 |
| Staircase Grant D747,002 - Siegel , et al. January 5, 2 | 2016-01-05 |
| Ceiling System App 20150225948 - BEHLING; Stefan ; et al. | 2015-08-13 |
| Architectural structure Grant D726,334 - O'Callaghan , et al. April 7, 2 | 2015-04-07 |
| Building Grant D720,082 - O'Callaghan , et al. December 23, 2 | 2014-12-23 |
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