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Article: U.S. Patents Awarded to Inventors in Oklahoma (June 30)
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- Targeted News Service
- Article date:
- June 30, 2008
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Targeted News Service
ALEXANDRIA, Va., June 30 -- The following federal patents were awarded to inventors in Oklahoma.***Oklahoma Inventor Develops Multiple Tubing Sections Coupling Tubing ConnectionALEXANDRIA, Va., June 30 -- William James Hughes of Bixby, Okla., has developed a pipe connection for tubing.According to the U.S. Patent & Trademark Office: "A tubing connection for coupling two or more joints of tubing sections is disclosed comprising a plug assembly and a socket assembly. The plug assembly has a plurality of splines and the socket assembly has a plurality of receptacles adapted to receive the plurality of splines. The plurality of splines comprises a center spline and a ...
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Article: Japanese Inventors Develop Heat-Exchanging Plate
US Fed News Service, Including US State News;
November 27, 2006 ;
487 words
... ... plate-like members. According to the U.S. Patent & Trademark Office: "A heat-exchanging plate member has a pair of heat-exchanging ... abstract of the invention, released by the Patent Office, said: "The pair of plates are connected ...
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