% Expired Patents = 80.0

Forward Citations = 71

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3 inventors (with patents filed for the assignee):

Michael Jeffrey Brookman (4 out of 10 patents)

Michael B Kay (1 out of 3 patents)

Klaus Lehmann (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 8074299 - Protective ensemble (2011-12-13),

2. 8011027 - Protective seal mechanism (2011-09-06),

3. 7758004 - Locking member for a self contained breathing apparatus (2010-07-20),

4. 7543584 - Powered air purifying respirator system and breathing apparatus (2009-06-09),

5. 4567889 - Protective breathing aid device for diving or other operation under (1986-02-04),

Interspiro is a global leader in breathing protection solutions for first responders, military, and industrial workers. With a focus on innovation and quality, Interspiro's products are designed to enhance safety and performance in challenging environments. The company offers a wide range of respiratory protection equipment, including self-contained breathing apparatus (SCBA), masks, and breathing air compressors.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

5 Patents

#7 in Pleasant Prairie, WI

#1,088 in Wisconsin

#51,476 in US

Pleasant Prairie, WI, United States of America

Interspiro, Inc.

Forward Citations = 71

3 inventors:

Michael Jeffrey Brookman (4 out of 10 patents)

Michael B Kay (1 out of 3 patents)

Klaus Lehmann (1 out of 1 patent)

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