Assignee
PRECISION MACHINE PRODUCTS INC
7 granted patents·239 citations·filing 1976–1983
Top patents by PatentIndex Score
7 records- 0195US4285245AMethod and apparatus for measuring and controlling volumetric flow rate of gases in a linePRECISION MACHINE PRODUCTS INC·Filed 1979·Granted Aug 25, 1981·122 cites·24 claims
- 0278US4062236AMethod of and means for accurately measuring the calorific value of combustible gasesPRECISION MACHINE PRODUCTS INC·Filed 1976·Granted Dec 13, 1977·24 cites·6 claims
- 0376US4125123AMethods of and means for accurately measuring the calorific value of combustible gasesPRECISION MACHINE PRODUCTS INC·Filed 1977·Granted Nov 14, 1978·22 cites·1 claims
- 0475US4396299AMethod and apparatus for determining total energy flow in a gas linePRECISION MACHINE PRODUCTS INC·Filed 1981·Granted Aug 2, 1983·31 cites·12 claims
- 0574US4125018AMethod of and means for accurately measuring the calorific value of combustible gasesPRECISION MACHINE PRODUCTS INC·Filed 1977·Granted Nov 14, 1978·20 cites·9 claims
- 0652US4446748AProportional flow samplerPRECISION MACHINE PRODUCTS INC·Filed 1981·Granted May 8, 1984·13 cites·3 claims
- 0740US4527435AChanneled plug proportional flow samplerPRECISION MACHINE PRODUCTS INC·Filed 1983·Granted Jul 9, 1985·7 cites·17 claims
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