Frank E. Vanderwal Jr.

Person

St. Louis County, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Scroll feed honing head
- Patent number 5,243,792
- Issue date Sep 14, 1993
- Sunnen Products Company
- Frank E. Vanderwal
- B24 - GRINDING POLISHING
Information Patent Grant
Positive retracting honing mandrel
- Patent number 5,185,969
- Issue date Feb 16, 1993
- Sunnen Products Company
- Frank E. Vanderwal
- B24 - GRINDING POLISHING
Information Patent Grant
Workpiece delivery magazine
- Patent number 4,886,157
- Issue date Dec 12, 1989
- Sunnen Products Company
- Robert M. Sunnen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Workpiece gripper and support
- Patent number 4,827,674
- Issue date May 9, 1989
- Sunnen Products Company
- Frank E. Vanderwal
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Feed-up means for expandable work engaging members
- Patent number 4,512,116
- Issue date Apr 23, 1985
- Sunnen Products Company
- Frank E. Vanderwal
- B24 - GRINDING POLISHING
Information Patent Grant
Feed control means for honing and like machines
- Patent number 4,397,658
- Issue date Aug 9, 1983
- Sunnen Products Company
- Frank E. Vanderwal
- B24 - GRINDING POLISHING
Information Patent Grant
Heads for gaging devices and fixture for setting same
- Patent number 4,227,310
- Issue date Oct 14, 1980
- Sunnen Products Company
- Frank E. Vanderwal
- G01 - MEASURING TESTING
Information Patent Grant
Guide means for honing and like machines
- Patent number 4,226,400
- Issue date Oct 7, 1980
- Sunnen Products Company
- Frank E. Vanderwal
- B24 - GRINDING POLISHING
Information Patent Grant
Process gaging apparatus
- Patent number 4,192,073
- Issue date Mar 11, 1980
- Sunnen Products Company
- Frank E. Vanderwal
- G01 - MEASURING TESTING
Information Patent Grant
Cam operated automatic control for a honing machine
- Patent number 4,035,959
- Issue date Jul 19, 1977
- Sunnen Products Company
- Frank E. Vanderwal
- B24 - GRINDING POLISHING

Frank E. Vanderwal Jr.

Person

Patents Grantslast 30 patents

Scroll feed honing head

Positive retracting honing mandrel

Workpiece delivery magazine

Workpiece gripper and support

Feed-up means for expandable work engaging members

Feed control means for honing and like machines

Heads for gaging devices and fixture for setting same

Guide means for honing and like machines

Process gaging apparatus

Cam operated automatic control for a honing machine