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:
Mar. 09, 2004
Filed:
Jan. 19, 2001
Applicant:
Inventors:
Bradley Zazula, Saskatchewan, CA;
R. Shawn Mooney, Saskatchewan, CA;
Assignee:
Brandt Industries Ltd., Saskatchewan, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04F 1/100 ;
U.S. Cl.
CPC ...
E04F 1/100 ;
Abstract
A folding structure supports a duct in a generally horizontal orientation, and permits sweeping and serpentine movement of the duct. The structure is foldable for storage and transport. The structure comprises an array of panels hinged together, with the structure biased upward from its base to its free end for counteracting the weight of the loaded duct.