Spring Green, WI, United States of America

Cardinal Glass Industries, Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

Trademarks = 2

Forward Citations = 67

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6 inventors (with patents filed for the assignee):

Annette J Krisko (2 out of 48 patents)

Paul Trpkovski (2 out of 70 patents)

Scott A Maxwell (2 out of 4 patents)

4. Eric H Eby (1 out of 11 patents)

5. Roger D O'Shaughnessy (1 out of 19 patents)

6. Robert Bond (1 out of 9 patents)

5 patents: Sort by Forward Citations

1. 7025850 - Methods and apparatus for masking a workpiece (2006-04-11),

2. 6838159 - High transmittance, low emissivity coatings for substrates (2005-01-04),

3. 6591988 - Material handling for the insulating glass industry (2003-07-15),

4. 6292302 - Heat-treatable dichroic mirrors (2001-09-18),

5. 6262850 - Heat-treatable dichroic mirrors (2001-07-17),

Company Overview

Cardinal Glass Industries is a leading manufacturer of premium quality glass products for residential and commercial applications. With a focus on innovation and sustainability, Cardinal Glass is known for their advanced glass technologies and commitment to customer satisfaction. From insulated glass units to tempered glass, Cardinal Glass offers a wide range of products to meet the needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#2 in Spring Green, WI

#1,089 in Wisconsin

#51,669 in US

Spring Green, WI, United States of America