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Patent applications and USPTO patent grants for Koltz; Paul Frederick.The latest application filed is for "rotor for snow thrower".
Patent | Date |
---|---|
Rotor For Snow Thrower App 20220002959 - Koltz; Paul Frederick ;   et al. | 2022-01-06 |
Rotor for snow thrower Grant 11,066,796 - Koltz , et al. July 20, 2 | 2021-07-20 |
Thermal Storage Device For Batteries App 20200287254 - Hanson; Brian Algot ;   et al. | 2020-09-10 |
Headlamp housing for a snow thrower Grant D872,329 - Koltz , et al. J | 2020-01-07 |
Rotor For Snow Thrower App 20190194892 - Koltz; Paul Frederick ;   et al. | 2019-06-27 |
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