Philip J. Hardin

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Elm Grove, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Axially reversing roller for printing presses and sheet coating mac...
- Patent number 5,065,676
- Issue date Nov 19, 1991
- Philip J. Hardin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Axially oscillating ink distributing roller having a unitary rocker...
- Patent number 4,833,987
- Issue date May 30, 1989
- Philip J. Hardin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Self-adjusting means for rollers
- Patent number 4,756,249
- Issue date Jul 12, 1988
- Philip J. Hardin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High rotational speed autoreversing axially oscillating ink roller
- Patent number 4,672,894
- Issue date Jun 16, 1987
- Philip J. Hardin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink agitator for printing presses
- Patent number 4,589,337
- Issue date May 20, 1986
- Philip J. Hardin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Autoreversing dual axial speed ink roller
- Patent number 4,509,426
- Issue date Apr 9, 1985
- Philip J. Hardin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS