CIPO Patents = 1

Forward Citations = 10

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3 inventors (with patents filed for the assignee):

Walter D Klassen (6 out of 7 patents)

Matthew G DesJarlais (5 out of 7 patents)

Matthew D Desjarlais (1 out of 1 patent)

4. Matthew G Desjarlais (0 patent)

6 patents: Sort by Forward Citations

1. 9649869 - Bookbinding by inserting a helical plastic coil into the aligned holes at the edge of the book (2017-05-16),

2. 8287205 - Method for binding a book with a helical plastic coil (2012-10-16),

3. 7828503 - Bookbinding coil end cutting and crimping machine (2010-11-09),

4. 7731468 - Bookbinding coil end cutting and crimping machine (2010-06-08),

5. 7246982 - Bookbinding coil insertion machine (2007-07-24),

6. 6382950 - Coil winding machine (2002-05-07),

Gateway Bookbinding Systems, Inc. is a leading provider of high-quality bookbinding equipment and supplies. With over 30 years of experience in the industry, Gateway offers a wide range of innovative solutions for bookbinding professionals and hobbyists. From binding machines to adhesives and cover materials, Gateway has everything you need to create beautiful and durable bound documents.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#28 in Winnipeg

#2,330 in Canada

Winnipeg, Canada

Gateway Bookbinding Systems, Inc.

Forward Citations = 10

3 inventors:

Walter D Klassen (6 out of 7 patents)

Matthew G DesJarlais (5 out of 7 patents)

Matthew D Desjarlais (1 out of 1 patent)

4. Matthew G Desjarlais (0 patent)

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1 patent (CIPO):

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