Assignee
EMHART IND
US594 patents
Top patents by PatentIndex Score
US4835978AJun 6, 1989
Icemaker with improved bail mechanism
EMHART IND78 citations96
US4789859ADec 6, 1988
Electronic locking system and key therefor
EMHART IND197 citations96
US4785425ANov 15, 1988
Electronic locking system
EMHART IND79 citations96
US4783882ANov 15, 1988
Door closer assembly
EMHART IND63 citations96
US4642731AFeb 10, 1987
Dielectric fluid for a capacitor
EMHART IND66 citations96
US4621301ANov 4, 1986
Dielectric fluid for a capacitor
EMHART IND62 citations96
US4609967ASep 2, 1986
Dielectric fluid for a capacitor
EMHART IND65 citations96
US4459637AJul 10, 1984
Dielectric fluid for a capacitor
EMHART IND68 citations96
US4420791ADec 13, 1983
Dielectric fluid
EMHART IND69 citations96
US5028769AJul 2, 1991
Device for reading a mold code on a glass bottle
EMHART IND87 citations95
US4875722AOct 24, 1989
Exit device actuator and dogger
EMHART IND71 citations95
US4848115AJul 18, 1989
Electronic locking system and key therefor
EMHART IND128 citations95
US4835522AMay 30, 1989
Tank inventory and leak detection system
EMHART IND92 citations95
US4835521AMay 30, 1989
Fluid status detector
EMHART IND103 citations95
US4712398ADec 15, 1987
Electronic locking system and key therefor
EMHART IND145 citations95
US4705552ANov 10, 1987
Glassware forming apparatus with distributed control
EMHART IND57 citations95
US4641269AFeb 3, 1987
Programmable control system for glassware forming machines
EMHART IND84 citations95
US4594864AJun 17, 1986
Lockset assembly
EMHART IND64 citations95
US4310282AJan 12, 1982
Delay stretch and blow machine system
EMHART IND68 citations95
US4266144AMay 5, 1981
Detection means for multiple capacitive sensing devices
EMHART IND215 citations95
US4236396ADec 2, 1980
Retrofit lock
EMHART IND56 citations95
US4140464AFeb 20, 1979
Machine system for formation of molecularly oriented plastic bottles
EMHART IND85 citations95
US4430866AFeb 14, 1984
Pressure control means for refrigeration systems of the energy conservation type
EMHART IND79 citations94
US4372594AFeb 8, 1983
Bayonet joint backset adjustment for latch constructions
EMHART IND77 citations94
US4313720AFeb 2, 1982
Parison transfer means
EMHART IND90 citations94
US4167102ASep 11, 1979
Refrigeration system utilizing saturated gaseous refrigerant for defrost purposes
EMHART IND63 citations94
US4913609AApr 3, 1990
Profiled bolt mounting unit
EMHART IND25 citations93
US4843851AJul 4, 1989
Locking mechanism for multifunctional electronic lock
EMHART IND39 citations93
US4835717AMay 30, 1989
Intelligent line pressure probe
EMHART IND79 citations93
US4734680AMar 29, 1988
Detection system with randomized transmissions
EMHART IND116 citations93
US4295370AOct 20, 1981
Capacitive scheme for measuring the level of a liquid
EMHART IND59 citations93
US5037466AAug 6, 1991
Pushout for I.S. machine
EMHART IND22 citations92
US4980803ADec 25, 1990
Illuminated lever position indicator
EMHART IND24 citations92
US4964359AOct 23, 1990
Automotive gearshift indicator
EMHART IND27 citations92
US4959898AOct 2, 1990
Surface mount machine with lead coplanarity verifier
EMHART IND113 citations92
US4945737AAug 7, 1990
Lockset assembly
EMHART IND25 citations92
US4927444AMay 22, 1990
Pusher mechanism for glass forming machine
EMHART IND34 citations92
US4892183AJan 9, 1990
Take-out mechanism for a glass container forming machine
EMHART IND42 citations92
US4887442ADec 19, 1989
Electronic lockset assembly and control
EMHART IND29 citations92
US4866948ASep 19, 1989
Icemaker with improved water quantity control
EMHART IND39 citations92
US4836728AJun 6, 1989
Blind-riveting assembly
EMHART IND35 citations92
US4812095AMar 14, 1989
Threaded fastener
EMHART IND108 citations92
US4801163AJan 31, 1989
Exit device actuator and dogger
EMHART IND54 citations92
US4800731AJan 31, 1989
Icemaker
EMHART IND26 citations92
US4726833AFeb 23, 1988
Blowhead for use in the manufacture of glass containers
EMHART IND34 citations92
US4701202AOct 20, 1987
Moulding apparatus for glassware forming machine
EMHART IND26 citations92
US4678492AJul 7, 1987
Blowing process for expanding a molten glass parison
EMHART IND26 citations92
US4672365AJun 9, 1987
Security system with digital data filtering
EMHART IND68 citations92
US4657573AApr 14, 1987
Mould arrangement for a glassware forming machine
EMHART IND28 citations92
US4655813AApr 7, 1987
Mould opening and closing mechanism for a glassware forming machine
EMHART IND37 citations92
Showing the top 50 of 594 patents by PatentIndex Score.