Robert Dorishook

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Cape May, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
coil spreader for spiral binding machines
- Patent number 6,851,907
- Issue date Feb 8, 2005
- Spiel Associates, Inc.
- Norton Spiel
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Semi-automatic plastic spiral binding machine
- Patent number 6,312,204
- Issue date Nov 6, 2001
- Norton Spiel
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Semi-automatic plastic spiral binding
- Patent number 6,000,896
- Issue date Dec 14, 1999
- Norton Spiel
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Semi-automatic plastic spiral binding machine
- Patent number 5,890,862
- Issue date Apr 6, 1999
- Norton Spiel
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
Coil spreader for spiral binding machines
- Publication number 20020090280
- Publication date Jul 11, 2002
- Norton Spiel
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER