logo

For the Inventor, By the Inventor

Troy, MI, United States of America

Dss Operating Valve Company


USPTO Granted Patents = 1

Forward Citations = 1

Loading Chart...
Loading Chart...

1 inventor (with patents filed for the assignee):

goldMedal Christopher W Mathewes (1 out of 2 patents)


1 patent:

1. 6881913 - Pressure operated safety switch (2005-04-19),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#244 in Troy, MI

#4,521 in Michigan

#133,893 in US

...
Troy, MI, United States of America

Dss Operating Valve Company

Forward Citations = 1

1 inventor:

goldMedal Christopher W Mathewes (1 out of 2 patents)

Please report any incorrect information to support@idiyas.com
Loading…