Patent applications and USPTO patent grants for Hyatt; Robert L..The latest application filed is for "commutator end bracket".
Patent | Date |
---|---|
Commutator end bracket Grant 4,777,395 - Taylor , et al. October 11, 1 | 1988-10-11 |
Quiet by-pass vacuum motor Grant 4,698,534 - Smith , et al. October 6, 1 | 1987-10-06 |
Quiet by-pass vacuum motor Grant 4,621,991 - Smith , et al. November 11, 1 | 1986-11-11 |
Wet pick-up vacuum unit motor bearing air seal Grant RE32,027 - Hyatt , et al. November 12, 1 | 1985-11-12 |
Wet pick-up vacuum unit Grant 4,226,575 - Hyatt , et al. October 7, 1 | 1980-10-07 |
Wet pick-up vacuum unit motor bearing air seal Grant 4,088,424 - Hyatt , et al. May 9, 1 | 1978-05-09 |
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