Inventor · disambiguated record
Robert E. Wetzel
Also filed as: HALL DONALD D · WETZEL ROBERT · WETZEL ROBERT E
19 granted patents·441 citations·filing 1978–1988
96Inventor score
Top patents by PatentIndex Score
19 records- 0190US4169393AEndless power transmission belt, method of making same, and drive system using sameDAYCO CORP·Filed 1978·Granted Oct 2, 1979·55 cites·41 claims
- 0289US4235119AToothed beltDAYCO CORP·Filed 1978·Granted Nov 25, 1980·46 cites·6 claims
- 0384US4617075AMethod of making a beltDAYCO CORP·Filed 1984·Granted Oct 14, 1986·35 cites·11 claims
- 0484US4395298AMethod and apparatus for making toothed belts and belt made employing sameDAYCO CORP·Filed 1982·Granted Jul 26, 1983·40 cites·26 claims
- 0579US4414047AMethod of making an endless power transmission beltDAYCO CORP·Filed 1981·Granted Nov 8, 1983·32 cites·14 claims
- 0679US4343666AMethod of making toothed beltDAYCO CORP·Filed 1980·Granted Aug 10, 1982·32 cites·6 claims
- 0777US4448621ALong synchronous belt and method for making the sameDAYCO CORP·Filed 1979·Granted May 15, 1984·24 cites·16 claims
- 0875US4583963ABelt construction having enhanced tooth strengthDAYCO CORP·Filed 1985·Granted Apr 22, 1986·25 cites·14 claims
- 0971US4504342ABelt construction and method of making sameDAYCO CORP·Filed 1983·Granted Mar 12, 1985·24 cites·17 claims
- 1067US4533420AToothed beltDAYCO CORP·Filed 1983·Granted Aug 6, 1985·19 cites·10 claims
- 1164US4415397AApparatus for making toothed beltDAYCO CORP·Filed 1982·Granted Nov 15, 1983·17 cites·5 claims
- 1262US4541823ALong synchronous beltDAYCO CORP·Filed 1984·Granted Sep 17, 1985·15 cites·9 claims
- 1361US4690664AToothed beltDAYCO PRODUCTS INC·Filed 1985·Granted Sep 1, 1987·17 cites·10 claims
- 1454US4722721ASynchronous drive system and method of making the sameDAYCO PRODUCTS INC·Filed 1986·Granted Feb 2, 1988·13 cites·8 claims
- 1550US4679999ASynchronous drive system and method of making the sameDAYCO PRODUCTS INC·Filed 1986·Granted Jul 14, 1987·11 cites·30 claims
- 1648US4840606ASynchronous drive system and method of making the sameDAYCO PRODUCTS INC·Filed 1988·Granted Jun 20, 1989·10 cites·30 claims
- 1747US4430795ASafety device for chain sawWETZEL ROBERT·Filed 1982·Granted Feb 14, 1984·11 cites·11 claims
- 1845US4650443ASynchronous drive system and method of making the sameDAYCO PRODUCTS INC·Filed 1986·Granted Mar 17, 1987·9 cites·22 claims
- 1935US4586973AMethod of making beltDAYCO CORP·Filed 1985·Granted May 6, 1986·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →