Robert M. Sunnen

Person

Frontenac, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Expandable honing tool
- Patent number 5,022,196
- Issue date Jun 11, 1991
- Sunnen Products Company
- John J. Schimweg
- 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
Combination horizontal/vertical honing machine
- Patent number 4,621,455
- Issue date Nov 11, 1986
- Sunnen Products Company
- Robert M. Sunnen
- B24 - GRINDING POLISHING
Information Patent Grant
Means for attaching a replaceable stone and/or guide assembly to a...
- Patent number 4,555,875
- Issue date Dec 3, 1985
- Sunnen Products Company
- Robert M. Sunnen
- B24 - GRINDING POLISHING
Information Patent Grant
Honing head construction
- Patent number 4,524,549
- Issue date Jun 25, 1985
- Sunnen Products Company
- Robert M. Sunnen
- B24 - GRINDING POLISHING
Information Patent Grant
Means for drivingly attaching a replaceable stone assembly to a mas...
- Patent number 4,505,076
- Issue date Mar 19, 1985
- Sunnen Products Company
- Robert M. Sunnen
- B24 - GRINDING POLISHING
Information Patent Grant
Guides for honing heads
- Patent number 4,486,983
- Issue date Dec 11, 1984
- Sunnen Products Company
- Robert M. Sunnen
- B24 - GRINDING POLISHING

Robert M. Sunnen

Person

Patents Grantslast 30 patents

Expandable honing tool

Workpiece delivery magazine

Workpiece gripper and support

Combination horizontal/vertical honing machine

Means for attaching a replaceable stone and/or guide assembly to a...

Honing head construction

Means for drivingly attaching a replaceable stone assembly to a mas...

Guides for honing heads