Ralph L. Bartholomew

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Painesville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Radiation curable inks
- Patent number RE31411
- Issue date Oct 11, 1983
- General Electric Company
- Donald A. Bolon
- 252 - Compositions
Information Patent Grant
Method for making a circuit board and article made thereby
- Patent number RE30274
- Issue date May 13, 1980
- General Electric Company
- Donald A. Bolon
- 361 - Electricity: electrical systems and devices
Information Patent Grant
Method for making a circuit board and article made thereby
- Patent number 4,049,844
- Issue date Sep 20, 1977
- General Electric Company
- Donald A. Bolon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for making a circuit board and article made thereby
- Patent number 3,988,647
- Issue date Oct 26, 1976
- General Electric Company
- Donald A. Bolon
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Radiation curable inks
- Patent number 3,968,056
- Issue date Jul 6, 1976
- General Electric Company
- Donald A. Bolon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...