Walter D. Klassen

Follow

Person

Winnipeg, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Bookbinding by inserting a helical plastic coil into the aligned ho...
- Patent number 9,649,869
- Issue date May 16, 2017
- Gateway Bookbinding Systems Ltd.
- Walter D. Klassen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method for binding a book with a helical plastic coil
- Patent number 8,287,205
- Issue date Oct 16, 2012
- Gateway Bookbinding Systems Ltd.
- Matthew G. Desjarlais
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Bookbinding coil end cutting and crimping machine
- Patent number 7,828,503
- Issue date Nov 9, 2010
- Gateway Bookbinding Systems Ltd.
- Walter D. Klassen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Bookbinding coil end cutting and crimping machine
- Patent number 7,731,468
- Issue date Jun 8, 2010
- Gateway Bookbinding Systems Ltd.
- Matthew G. Desjarlais
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Bookbinding coil insertion machine
- Patent number 7,246,982
- Issue date Jul 24, 2007
- Gateway Bookbinding Systems Ltd.
- Matthew D. Desjarlais
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Coil winding machine
- Patent number 6,382,950
- Issue date May 7, 2002
- Gateway Bookbinding Systems, Inc.
- Matthew G. DesJarlais
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Bookbinding by Inserting a Helical Plastic Coil into the Aligned Ho...
- Publication number 20150110578
- Publication date Apr 23, 2015
- Gateway Bookbinding Systems Ltd.
- Walter D. Klassen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
BOOKBINDING COIL END CUTTING AND CRIMPING MACHINE
- Publication number 20100202858
- Publication date Aug 12, 2010
- Walter D. Klassen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
FORMING, INSERTION AND END CRIMPING OF HELICAL COILS FOR BOOKBINDING
- Publication number 20100150682
- Publication date Jun 17, 2010
- Walter D. Klassen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD FOR BINDING A BOOK WITH A HELICAL PLASTIC COIL
- Publication number 20090058068
- Publication date Mar 5, 2009
- Matthew G. Desjarlais
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Bookbinding coil end cutting and crimping machine
- Publication number 20080089761
- Publication date Apr 17, 2008
- Matthew G. Desjarlais
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Bookbinding coil insertion machine
- Publication number 20040240969
- Publication date Dec 2, 2004
- Matthew D. Desjarlais
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER