Inventor
LEONARD GEORGE H
US20 patents
⚠️ This page may combine multiple inventors who share the name “LEONARD GEORGE H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMLIN TRANSMISSION CORP
7 patentsUS4973289ANov 27, 1990
Variable-ratio transmissions, separately and in bicycles
HAMLIN TRANSMISSION CORP23 citations92
US4816008AMar 28, 1989
Variable-ratio transmissions, separately and in bicycles
HAMLIN TRANSMISSION CORP21 citations81
US5094653AMar 10, 1992
Belt drive apparatus
HAMLIN TRANSMISSION CORP7 citations73
US5041061AAug 20, 1991
Variable ratio drive system
HAMLIN TRANSMISSION CORP11 citations73
US5013284AMay 7, 1991
Variable ratio drive system
HAMLIN TRANSMISSION CORP11 citations73
US5006094AApr 9, 1991
Self-positioning belt tensioner
HAMLIN TRANSMISSION CORP7 citations73
US5104357AApr 14, 1992
Variable ratio drive system
HAMLIN TRANSMISSION CORP15 citations71
AIRPOT CORP
5 patentsUS4621391ANov 11, 1986
Torsion spring mounting structure for ensuring proper torsion spring orientation
AIRPOT CORP28 citations92
US4589164AMay 20, 1986
Variable tension device with adjustable features for spring rate, initial tension and connection to external parts
AIRPOT CORP31 citations92
US4571775AFeb 25, 1986
Counterbalance device and torsion member usable therein
AIRPOT CORP49 citations92
US4681307AJul 21, 1987
Socket construction for torsion member
AIRPOT CORP19 citations73
US4670940AJun 9, 1987
Torsion spring mounting structure
AIRPOT CORP12 citations73