Hase; Alfred M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hase; Alfred M..The latest application filed is for "shunt control".

Company Profile

0.12.0

Hase; Alfred M. - Scarborough Ontario CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Shunt control Grant 5,329,220 - Hase July 12, 1	1994-07-12
Alarm circuits to indicate the open status of circuit breakers or fuses for DC telecom and AC distribution circuits Grant 5,233,330 - Hase August 3, 1	1993-08-03
Low profile mounting assembly and cabinet enclosures for rack relay mounted rectifiers Grant 5,132,872 - Hase July 21, 1	1992-07-21
Precision constant current control with automatic compensation Grant 4,661,898 - Hase April 28, 1	1987-04-28
Auto-start and magnetic shut down battery charging and surveillance circuits Grant 4,602,204 - Hase July 22, 1	1986-07-22
Multi-voltage DC output with single reactor voltage control Grant 4,471,423 - Hase September 11, 1	1984-09-11
Two level constant voltage float charge rectifier and battery surveillance apparatus Grant 4,399,396 - Hase August 16, 1	1983-08-16
Battery charger and surveillance system Grant 4,320,333 - Hase March 16, 1	1982-03-16
Regulating transformer with magnetic shunt Grant 4,206,434 - Hase June 3, 1	1980-06-03
Ferroresonant voltage regulating circuit Grant 4,142,141 - Hase February 27, 1	1979-02-27
Electrical equipment cabinet Grant D245,186 - Hase July 26, 1	1977-07-26
Battery charging circuit Grant 3,944,904 - Hase March 16, 1	1976-03-16

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