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Inventor

DRESSELL JR RICHARD G

6 patents
⚠️ This page may combine multiple inventors who share the name “DRESSELL JR RICHARD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENERTROLS INC

3 patents
USD281772SDec 17, 1985

Hydraulic shock absorber

ENERTROLS INC43 citations91
US4298101ANov 3, 1981

Shock absorber

ENERTROLS INC53 citations91
US4321987AMar 30, 1982

Shock absorber

ENERTROLS INC18 citations72

DRESSELL JR RICHARD G

2 patents
US4059175ANov 22, 1977

Linear force shock absorber

DRESSELL JR RICHARD G37 citations90
US4133415AJan 9, 1979

Linear force shock absorber

DRESSELL JR RICHARD G12 citations71

HEIDEMAN ROBERT

1 patent
US4482035ANov 13, 1984

Shock absorber

HEIDEMAN ROBERT21 citations76