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For the Inventor, By the Inventor

Houston, TX, United States of America

Walter C Nanny

This inventor holds 4 USPTO granted patents. Top assignees: Shell Oil Comapny, Other. Active years: 1976-1988.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 75(Granted Patents)


Company Filing History:

goldMedal3 out of 7,646 
 
Shell Oil Comapny
 patents
silverMedal1 out of 834,411 
Other
 patents

Years Active: 1976-1988

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4 patents (USPTO):Explore Patents
1. 4719687 - Method for sealing, pressure-testing, and transporting a multi-pipe (1988-01-19),
2. 4438754 - Method for sensing and remotely controlling a tool to workpiece spatial (1984-03-27),
3. 4080799 - Mechanical pipe end seal/alignment device (1978-03-28),
4. 3937240 - Check valve (1976-02-10),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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