John R. Scoville

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Butler, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Open end construction for jack
- Patent number 5,303,898
- Issue date Apr 19, 1994
- Universal Tool & Stamping Company, Inc.
- Darryl L. Engel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Jack handle with means for limiting the torque which can be applied...
- Patent number 5,301,389
- Issue date Apr 12, 1994
- Universal Tool & Stamping Company, Inc.
- Darryl L. Engel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drive unit for a jack
- Patent number 5,165,660
- Issue date Nov 24, 1992
- Universal Tool & Stamping Co., Inc.
- Darryl L. Engel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Lift cap for a jack
- Patent number 5,135,201
- Issue date Aug 4, 1992
- Darryl L. Engel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Scissors jack which has improved formed gear teeth
- Patent number 5,110,091
- Issue date May 5, 1992
- Universal Tool & Stamping Co.
- Darryl L. Engel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Planetary gear box for a jack
- Patent number 4,986,802
- Issue date Jan 22, 1991
- Universal Tool & Stamping Co., Inc.
- John R. Scoville
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...