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:
Aug. 28, 2012
Filed:
Jun. 09, 2008
Applicant:
Joshua A. Haibel, Louisville, KY (US);
Inventor:
Joshua A. Haibel, Louisville, KY (US);
Assignee:
Sypris Technologies, Inc., Louisville, KY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 45/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A closure () having a hub () and pivotally connected head (). The head is locked in a closed position within the hub by a locking ring (). The locking ring is polygonal in shape and includes a substantially cylindrical surface and a conical surface. The device further includes a pressure warning device () which has a secondary function as a locking mechanism inhibiting unintentional opening of the head when the system is pressurized.