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:
Oct. 04, 1994
Filed:
Jun. 28, 1993
Applicant:
Inventor:
David D Barton, Houston, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
138 92 ; 138 94 ;
Abstract
An access plug flange and sealing plug are provided for inspection ports on chemical processing vessels. The plug flanges are easily installed, while remaining firmly and securely in place; the sealing plug is also easily removable from the flange for inspection purposes.
Barton, David. (1994). Access plug flange (U.S. Patent No. 5351718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5351718
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile