For the Inventor, By the Inventor

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Magnolia, TX, United States of America

Key Ocean Services, Inc.

USPTO Granted Patents = 3

Forward Citations = 105

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4 inventors (with patents filed for the assignee):

Joe W Key (3 out of 4 patents)

Fred E Shumaker (2 out of 2 patents)

Samuel P Tharp (1 out of 1 patent)

4. Edward H Turner (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4781404 - Multi-path fluid swivel (1988-11-01),

2. 4701143 - Vessel mooring system and method for its installation (1987-10-20),

3. 4698038 - Vessel mooring system and method for its installation (1987-10-06),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#8 in Magnolia, TX

#4,679 in Texas

#71,949 in US

Magnolia, TX, United States of America

Key Ocean Services, Inc.

Forward Citations = 105

4 inventors:

Joe W Key (3 out of 4 patents)

Fred E Shumaker (2 out of 2 patents)

Samuel P Tharp (1 out of 1 patent)

4. Edward H Turner (1 out of 1 patent)

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