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. 18, 2011
Filed:
Apr. 14, 2008
Applicants:
Edward A. Depietro, Manchester, NH (US);
James J. Porebski, Tonawanda, NY (US);
Inventors:
Edward A. DePietro, Manchester, NH (US);
James J. Porebski, Tonawanda, NY (US);
Assignee:
Universal Hinge Corporation, Manchester, NH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 43/16 (2006.01); B65D 51/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A portable manway hinge device has a pair of hinge plates where each hinge plate has a support member with a hinge aperture positioned for alignment with a bolt opening of a manway cover and a manway flange, a linkage member adjacent a first end of each hinge plate and extending out of the plane of the hinge plate, and a pivotal connection coupling overlapping pairs of the linkage member of the pair of hinge plates.