Inventor · disambiguated record
Cyril A. Randall
Also filed as: RANDALL CYRIL A
4 granted patents·230 citations·filing 1977–1980
81Inventor score
Files withAMTROL INC4
Top patents by PatentIndex Score
4 records- 0195US4284097AIn line back flow preventerAMTROL INC·Filed 1979·Granted Aug 18, 1981·126 cites·12 claims
- 0288US4232704AIn line back flow preventerAMTROL INC·Filed 1978·Granted Nov 11, 1980·73 cites·17 claims
- 0363US4207915ABack flow preventerAMTROL INC·Filed 1977·Granted Jun 17, 1980·17 cites·10 claims
- 0455US4420010AIn-line back flow preventerAMTROL INC·Filed 1980·Granted Dec 13, 1983·14 cites·2 claims
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