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Patent applications and USPTO patent grants for DePuy; Robert P..The latest application filed is for "timing controller for a recloser relay".
Patent | Date |
---|---|
Timing controller for a recloser relay Grant 4,454,556 - DePuy June 12, 1 | 1984-06-12 |
Level shifting and filtering circuit Grant 4,350,956 - DePuy September 21, 1 | 1982-09-21 |
Fast relay turn on circuit with low holding current Grant 4,318,154 - DePuy March 2, 1 | 1982-03-02 |
Transistor drive control for a multiple input D.C. to D.C. converter Grant 4,314,327 - DePuy February 2, 1 | 1982-02-02 |
Binary number generation Grant 4,241,410 - DePuy December 23, 1 | 1980-12-23 |
Overcurrent relay apparatus Grant 4,219,860 - DePuy August 26, 1 | 1980-08-26 |
Overcurrent relay apparatus Grant 4,219,858 - DePuy , et al. August 26, 1 | 1980-08-26 |
Static trip unit for circuit protective devices Grant 4,038,695 - DePuy July 26, 1 | 1977-07-26 |
Multi-function solid state trip unit with trip indicating means Grant 4,004,201 - DePuy January 18, 1 | 1977-01-18 |
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