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:
Dec. 10, 1991
Filed:
Jun. 10, 1991
Applicant:
Inventor:
James S McDougall, Angaston, AU;
Assignee:
S. Smith & Son Pty. Ltd., Angaston, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220209 ; 220366 ;
Abstract
A tank lid has a membrane of sufficient dimension to overlap the peripheral lip of a tank neck, an aperture in the membrane which opens to a space beneath an imperforate membrane support supporting the periphery of the membrane, and brackets arranged to be secured to the tank neck to be outstanding therefrom, and in use, to carry the membrane support when the lid is in a (normal) closed position.
McDougall, James. (1991). Tank lid (U.S. Patent No. 5071021). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5071021
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile