For the Inventor, By the Inventor

Enter assignee name

Hazel Park, MI, United States of America

Universal Filters, Inc.

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 16

Loading Chart...

Loading Chart...

1 inventor (with patents filed for the assignee):

Lars O Rosaen (3 out of 29 patents)

3 patents: Sort by Forward Citations

1. 4498497 - Flow meter bypass valve assembly (1985-02-12),

2. 4495823 - Bidirectional flow meter (1985-01-29),

3. 4485672 - Tamper-proof cover for fluid flow monitor (1984-12-04),

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#3 in Hazel Park, MI

#2,442 in Michigan

#71,950 in US

Hazel Park, MI, United States of America

Universal Filters, Inc.

Forward Citations = 16

1 inventor:

Lars O Rosaen (3 out of 29 patents)

Please report any incorrect information to support@idiyas.com

Loading…