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Patent applications and USPTO patent grants for Peters; Clifford M..The latest application filed is for "pull type relay valve with automatic lockout".
Patent | Date |
---|---|
Pull type relay valve with automatic lockout Grant 4,364,412 - Peters * December 21, 1 | 1982-12-21 |
Safety valve Grant 4,347,867 - Peters September 7, 1 | 1982-09-07 |
Pull type relay valve with automatic lockout Grant 4,239,058 - Peters December 16, 1 | 1980-12-16 |
Pilot valve mechanism for high or low pressure cut-off control Grant 4,217,934 - Peters August 19, 1 | 1980-08-19 |
Pressure responsive safety system for fluid lines Grant 4,215,746 - Hallden , et al. August 5, 1 | 1980-08-05 |
Control valve having integral visual indicator for fluid safety systems Grant 4,194,529 - Hargraves , et al. * March 25, 1 | 1980-03-25 |
Control valve having integral visual indicator for fluid safety systems Grant 4,137,942 - Hargraves , et al. February 6, 1 | 1979-02-06 |
Combination high-low pilot valve Grant 4,084,613 - Peters April 18, 1 | 1978-04-18 |
Velocity flow control valve for fluid line Grant 4,010,770 - Peters March 8, 1 | 1977-03-08 |
Pilot valve mechanism for high or low pressure cutoff control Grant 3,996,965 - Peters December 14, 1 | 1976-12-14 |
Control valve for fluid actuator Grant 3,943,974 - Connelly , et al. March 16, 1 | 1976-03-16 |
Valve and actuator assembly Grant 3,889,922 - Peters June 17, 1 | 1975-06-17 |
High Or Low Pressure Cutoff Control Valve Grant 3,746,047 - Peters July 17, 1 | 1973-07-17 |
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