% Expired Patents = 25.0

EPO Patents = 2

Forward Citations = 52

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3 inventors (with patents filed for the assignee):

Vincent R Catalano (2 out of 2 patents)

Gary R Matthews (1 out of 6 patents)

Robert Seeger (1 out of 1 patent)

4. Eric B Rapp (11 patents)

5. Paul Trpkovski (70 patents)

4 patents: Sort by Forward Citations

1. 11193324 - Insulating glass spacer construction (2021-12-07),

2. 8307596 - Key for connection of muntin or window pane spacer bars (2012-11-13),

3. 7908820 - Spacer bar connector (2011-03-22),

4. 5099626 - Connection for tubular muntin bars (1992-03-31),

Allmetal Inc. is a leading provider of metal fabrication and machining services. With over 30 years of experience, we specialize in the production of precision components for various industries including aerospace, automotive, and defense. Our state-of-the-art facility is equipped with the latest technology to ensure high-quality products and on-time delivery. Contact us today for all your metal fabrication needs.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

4 Patents

#30 in Itasca, IL

#2,831 in Illinois

#60,511 in US

Itasca, IL, United States of America

Allmetal Inc.