Robert S. Caine

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Roslyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Stand for felt tip pens
- Patent number 5,033,629
- Issue date Jul 23, 1991
- Robert Caine
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
File system and method of organizing documents therein
- Patent number 4,699,538
- Issue date Oct 13, 1987
- Robert S. Caine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER