logo

For the Inventor, By the Inventor

Houston, TX, United States of America

John N. Stone, Jr.


USPTO Granted Patents = 1

Forward Citations = 26

Loading Chart...
Loading Chart...

1 inventor (with patents filed for the assignee):

goldMedal David C Tigwell (1 out of 8 patents)


1 patent:

1. 4769629 - Stop light for a motorcyclist's helmet (1988-09-06),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#2,197 in Houston, TX

#9,049 in Texas

#133,811 in US

...
Houston, TX, United States of America

John N. Stone, Jr.

Forward Citations = 26

1 inventor:

goldMedal David C Tigwell (1 out of 8 patents)

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