Trefz; Thomas G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Trefz; Thomas G..The latest application filed is for "shelter with adjustable canopy".
- Trefz; Thomas G. - Andover KS
- Trefz; Thomas G. - Wichita KS
| Patent | Date |
|---|---|
| Shelter with adjustable canopy Grant 10,697,196 - Nicholson, Jr. , et al. | 2020-06-30 |
| Shelter With Adjustable Canopy App 20190284830 - Nicholson, JR.; David A. ; et al. | 2019-09-19 |
| Battery life extender for portable lighting Grant 10,184,620 - Law , et al. Ja | 2019-01-22 |
| Battery life extender for portable lighting Grant 9,909,726 - Law , et al. March 6, 2 | 2018-03-06 |
| Battery Life Extender for Portable Lighting App 20160377242 - Law; Matthew G ; et al. | 2016-12-29 |
| Battery Life Extender For Portable Lighting App 20160245466 - Law; Matthew G. ; et al. | 2016-08-25 |
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