Benjamin F. Livingston

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Aliphatic polyurethane matrix transfer medium and porous magnesium...
- Patent number 4,585,692
- Issue date Apr 29, 1986
- International Business Machines Corp.
- David R. Klueh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pressure sensitive correction composition and method of use
- Patent number 4,289,670
- Issue date Sep 15, 1981
- International Business Machines Corporation
- Fred M. Creekmore
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Adhesive correction composition and method of use
- Patent number 4,289,666
- Issue date Sep 15, 1981
- International Business Machines Corporation
- Fred M. Creekmore
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS