logo

For the Inventor, By the Inventor

El Segundo, CA, United States of America

Pipe Technology Systems, Inc.


USPTO Granted Patents = 2

Forward Citations = 15

Loading Chart...
Loading Chart...

1 inventor (with patents filed for the assignee):

goldMedal John T Ostgaard (2 out of 7 patents)


2 patents:

1. 4372707 - Pile installation and removal mechanisms in off-shore rigs and method of (1983-02-08),
2. 4257720 - Apparatus and method for driving members into the ocean floor (1981-03-24),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#83 in El Segundo, CA

#20,531 in California

#92,551 in US

...
El Segundo, CA, United States of America

Pipe Technology Systems, Inc.

Forward Citations = 15

1 inventor:

goldMedal John T Ostgaard (2 out of 7 patents)

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