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Trademarks = 1

Forward Citations = 106

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7 inventors (with patents filed for the assignee):

Richard E D'Hooge (3 out of 3 patents)

Kevin L Bailey (2 out of 2 patents)

Burke J Crane (2 out of 21 patents)

4. David J Conville (1 out of 1 patent)

5. Michael Haag (1 out of 1 patent)

6. Herman P Pichler (1 out of 1 patent)

7. Frank S Pasek (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5005881 - Door locking mechanism (1991-04-09),

2. 4915431 - Electromagnetic lock having a self-adjusting switch assembly for (1990-04-10),

3. 4161804 - Heat-actuated door latch (1979-07-24),

4. 4072917 - Switch actuating hinge (1978-02-07),

5. 4069544 - Electrically actuated door holder and release (1978-01-24),

6. 3982237 - Combination door chime and particulate products of combustion detector (1976-09-21),

7. 3968379 - Photocell smoke detector (1976-07-06),

Rixson-Firemark Inc. is a leading provider of fire protection and safety solutions for commercial and industrial buildings. With over 20 years of experience, we offer a wide range of products and services to ensure the safety of our clients and their properties. Our team of experts is dedicated to delivering innovative and reliable fire protection solutions to meet the unique needs of each customer.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#21 in Franklin Park, IL

#1,834 in Illinois

#38,762 in US

Franklin Park, IL, United States of America

Rixson-firemark Inc.