Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Brush holder device for electric motor

Brush holder device for electric motor

US Patent 5019741 · Granted May 28, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ferrule pin clamp, guide pin-attached pin clamp, and optical connector2025
Optical fiber pitch conversion jig, optical connector, pitch conversion cord, op2025
Optical connector2024
Method for producing fiber-reinforced plastic2015
Preform for molding fiber-reinforced resin beam2013
Manufacturing device and manufacturing method of laminate2012
Reinforcing fiber base material for preforms, process for the production of lami2012
Door mirror with turn lamp2010
Fiber-reinforced composite material and method for production thereof2007
CFRP plate material and method for preparation thereof2006
Impact energy absorbing member2003
Cooling structure of fan motor2002