The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 1981
Filed:
Oct. 06, 1980
Applicant:
Inventors:
David V Bacehowski, Wildwood, IL (US);
Peter C Kwong, Palatine, IL (US);
Harold H Bowerman, Jr, Mundelein, IL (US);
Leonard F Czuba, Lombard, IL (US);
Assignee:
Baxter Travenol Laboratories, Inc., Deerfield, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
138137 ; 138141 ; 138D / ; 264173 ; 264211 ; 264300 ; 428 36 ; 428447 ; 428451 ;
Abstract
Flexible coextruded tubing having an outer portion (14) of polyvinyl chloride plastic containing a minor amount of intimately mixed silicone oil and having an inner portion (12) of plastic free of silicone oil.
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Bacehowski, David. (1981). Coextruded silicone-containing tubing having long term frictional (U.S. Patent No. 4299256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4299256
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile