Assignee
EMHART CORP
15 patents
Top patents by PatentIndex Score
US4046083ASep 6, 1977
Merchandise display shelving assembly
EMHART CORP68 citations91
US3945671AMar 23, 1976
Seal lock and the like incorporating permanently secured single engagement
EMHART CORP59 citations91
US4617692AOct 21, 1986
Tool for drilling and securing screw anchor to a wall
EMHART CORP56 citations88
US3949508AApr 13, 1976
Firing mechanism
EMHART CORP59 citations85
US4610473ASep 9, 1986
Head and method for orienting electrical components
EMHART CORP25 citations81
US3935614AFeb 3, 1976
Electromechanical door holder-closer
EMHART CORP47 citations81
US3934145AJan 20, 1976
Ionization smoke detector and alarm system
EMHART CORP22 citations76
US4611455ASep 16, 1986
Control device for welding rods in packaging machines
EMHART CORP13 citations72
US3950974AApr 20, 1976
Lock case having adjustable front
EMHART CORP13 citations69
US3934998AJan 27, 1976
Neck ring cartridge for glassware machine
EMHART CORP14 citations68
US4612538ASep 16, 1986
Nail detector system
EMHART CORP13 citations63
US4584758AApr 29, 1986
Cut-clinch mechanism
EMHART CORP5 citations61
US3967946AJul 6, 1976
Mold holder arms for glassware forming machine and method of operating the same
EMHART CORP12 citations59
US3938777AFeb 17, 1976
Control valves
EMHART CORP4 citations59
US4610041ASep 9, 1986
Folding machines
EMHART CORP2 citations55