Assignee
ARMSTRONG MACHINE WORKS
5 granted patents·132 citations·filing 1974–1980
Top patents by PatentIndex Score
5 records- 0181US4146775AAutomatic control system for an electrode-type air humidifierARMSTRONG MACHINE WORKS·Filed 1976·Granted Mar 27, 1979·64 cites·16 claims
- 0264US3936023ALight holderARMSTRONG MACHINE WORKS·Filed 1974·Granted Feb 3, 1976·25 cites·11 claims
- 0357US4305548AEnergy loss detection systemARMSTRONG MACHINE WORKS·Filed 1980·Granted Dec 15, 1981·20 cites·9 claims
- 0456US4149557AInverted bucket steam trapARMSTRONG MACHINE WORKS·Filed 1977·Granted Apr 17, 1979·15 cites·8 claims
- 0544US4096876ACondensate controllerARMSTRONG MACHINE WORKS·Filed 1976·Granted Jun 27, 1978·8 cites·5 claims
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