Raymond S. Williams

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Boulder City, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressurized roller pens and inks for such pens
- Patent number 4,789,399
- Issue date Dec 6, 1988
- Fisher; Paul C.
- Raymond S. Williams
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Erasable ink for ball point pens
- Patent number 4,419,464
- Issue date Dec 6, 1983
- Fisher; Paul C.
- Raymond S. Williams
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Erasable ink for ball point pens comprising trifluoroethylene and v...
- Patent number 4,367,966
- Issue date Jan 11, 1983
- Fisher; Paul C.
- Raymond S. Williams
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...