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.:

US 8347561 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 08, 2013

Filed:

Jun. 13, 2007
Applicant:

Robert H. Howe, Lafayette, CA (US);

Inventor:

Robert H. Howe, Lafayette, CA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 7/08 (2006.01); E04H 12/00 (2006.01); F16D 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A domed structure () comprises a plurality of struts () of equal or a reduced number of differing lengths. The struts are held in place by hubs (). In one aspect, a first hub secures the ends of inserted struts at a constant distance from its center, while other hubs secure the ends of inserted struts at predetermined distances from their centers. The differences between the various predetermined distances is the difference in strut lengths required by the design of the structure. Thus all struts are of equal length and identical, or a reduced number of lengths, resulting in an economy of scale and ease of construction. A cover can be added after the structure is built. Alternatively, the hubs can be sewn into a fabric or plastic cover for further ease of construction. The struts can be glued in place, or removed from the hubs to disassemble the structure.


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