Paul W. L. Graham

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Toledo, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Solid film lubricant compositions and methods of using same
- Patent number 4,822,646
- Issue date Apr 18, 1989
- Owens-Illinois Glass Container Inc.
- Robert N. Clark
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Solid film lubricant compositions
- Patent number 4,806,257
- Issue date Feb 21, 1989
- Owens-Illinois Glass Container Inc.
- Robert N. Clark
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Forming laminated glass containers from a composite encapsulated go...
- Patent number 4,740,401
- Issue date Apr 26, 1988
- Owens-Illinois Glass Container Inc.
- Marvin L. Barkhau
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Inspection and sorting of molded containers as a function of mold o...
- Patent number 4,691,830
- Issue date Sep 8, 1987
- Owens-Illinois, Inc.
- Alan D. Ahl
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method of sealing a glass container with a thin membrane closure
- Patent number 4,396,655
- Issue date Aug 2, 1983
- Owens-Illinois, Inc.
- Paul W. L. Graham
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of strengthening glass articles
- Patent number 4,231,778
- Issue date Nov 4, 1980
- Owens-Illinois, Inc.
- Paul W. L. Graham
- C03 - GLASS MINERAL OR SLAG WOOL