Inventor
WETZEL ROBERT E
US18 patents
⚠️ This page may combine multiple inventors who share the name “WETZEL ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAYCO CORP
13 patentsUS4617075AOct 14, 1986
Method of making a belt
DAYCO CORP35 citations92
US4414047ANov 8, 1983
Method of making an endless power transmission belt
DAYCO CORP32 citations92
US4343666AAug 10, 1982
Method of making toothed belt
DAYCO CORP32 citations92
US4235119ANov 25, 1980
Toothed belt
DAYCO CORP46 citations92
US4169393AOct 2, 1979
Endless power transmission belt, method of making same, and drive system using same
DAYCO CORP55 citations90
US4395298AJul 26, 1983
Method and apparatus for making toothed belts and belt made employing same
DAYCO CORP40 citations89
US4583963AApr 22, 1986
Belt construction having enhanced tooth strength
DAYCO CORP25 citations82
US4504342AMar 12, 1985
Belt construction and method of making same
DAYCO CORP24 citations82
US4448621AMay 15, 1984
Long synchronous belt and method for making the same
DAYCO CORP24 citations82
US4541823ASep 17, 1985
Long synchronous belt
DAYCO CORP15 citations73
US4533420AAug 6, 1985
Toothed belt
DAYCO CORP19 citations73
US4415397ANov 15, 1983
Apparatus for making toothed belt
DAYCO CORP17 citations73
US4586973AMay 6, 1986
Method of making belt
DAYCO CORP6 citations62
DAYCO PRODUCTS INC
5 patentsUS4840606AJun 20, 1989
Synchronous drive system and method of making the same
DAYCO PRODUCTS INC10 citations73
US4722721AFeb 2, 1988
Synchronous drive system and method of making the same
DAYCO PRODUCTS INC13 citations73
US4690664ASep 1, 1987
Toothed belt
DAYCO PRODUCTS INC17 citations73
US4679999AJul 14, 1987
Synchronous drive system and method of making the same
DAYCO PRODUCTS INC11 citations73
US4650443AMar 17, 1987
Synchronous drive system and method of making the same
DAYCO PRODUCTS INC9 citations73