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.

Date of Patent:
Nov. 18, 2014

Filed:

Oct. 02, 2012
Applicants:

David J. Hoffmann, Peosta, IA (US);

Charles J. Digmann, Dubuque, IA (US);

Timothy J. Schmidt, Dubuque, IA (US);

Inventors:

David J. Hoffmann, Peosta, IA (US);

Charles J. Digmann, Dubuque, IA (US);

Timothy J. Schmidt, Dubuque, IA (US);

Assignee:

Rite-Hite Holding Corporation, Milwaukee, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 1/34 (2006.01); B65G 69/00 (2006.01); E06B 3/80 (2006.01); E04B 1/62 (2006.01); E06B 9/00 (2006.01);
U.S. Cl.
CPC ...
B65G 69/008 (2013.01); E04B 1/62 (2013.01); E06B 3/80 (2013.01); E06B 9/00 (2013.01);
Abstract

Flexible structures for use with dock seals and shelters are disclosed. An example flexible structure includes a rigid backer to couple a flexible panel assembly to a loading dock wall and a flexible, self-supporting sheet-shaped member having sufficient rigidity to enable the flexible sheet-shaped member to be cantilevered from a surface of a building without substantial sagging. The sheet-shaped member has an inner surface and an outer surface defining a first longitudinal edge and a second longitudinal edge where the first and second longitudinal edges couple to the rigid backer. The inner surface defines an empty cavity when the sheet-shaped member is coupled to the rigid backer.


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