Assignee
CASHCO INC
7 granted patents·173 citations·filing 1977–2005
Top patents by PatentIndex Score
7 records- 0176US5288052ASelf-draining sanitary control valveCASHCO INC·Filed 1992·Granted Feb 22, 1994·51 cites·31 claims
- 0274US5290010AMultiple thrust range live loade packing system for stems, shafts, etc.CASHCO INC·Filed 1993·Granted Mar 1, 1994·35 cites·18 claims
- 0368US5141022APressure regulating valve apparatusCASHCO INC·Filed 1991·Granted Aug 25, 1992·32 cites·17 claims
- 0466US5192049ADual rated live loaded packing system for a valve stemCASHCO INC·Filed 1992·Granted Mar 9, 1993·28 cites·23 claims
- 0560US7383855B2Sanitary tank vent valveCASHCO INC·Filed 2005·Granted Jun 10, 2008·5 cites·13 claims
- 0647US4193578ALow torque control valveCASHCO INC·Filed 1977·Granted Mar 18, 1980·11 cites·6 claims
- 0741US5070901APressure regulating valve apparatusCASHCO INC·Filed 1990·Granted Dec 10, 1991·11 cites·8 claims
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