Inventor · disambiguated record
William G. Hungerford
Also filed as: HUNGERFORD WILLIAM G
4 granted patents·325 citations·filing 1989–1994
83Inventor score
Files withAMERICAN SIGMA INC4
Top patents by PatentIndex Score
4 records- 0194US5299141AAutomatic fluid monitoring and sampling apparatus and methodAMERICAN SIGMA INC·Filed 1992·Granted Mar 29, 1994·126 cites·31 claims
- 0292US5172332AAutomatic fluid sampling and monitoring apparatus and methodAMERICAN SIGMA INC·Filed 1990·Granted Dec 15, 1992·88 cites·29 claims
- 0381US5091863AAutomatic fluid sampling and flow measuring apparatus and methodAMERICAN SIGMA INC·Filed 1989·Granted Feb 25, 1992·48 cites·36 claims
- 0477US5506791AMulti-function flow monitoring apparatus with multiple flow sensor capabilityAMERICAN SIGMA INC·Filed 1994·Granted Apr 9, 1996·63 cites·60 claims
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