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 8381452 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 26, 2013

Filed:

Mar. 08, 2011
Applicants:

Kent Harry Forsland, River Falls, WI (US);

Elav William Anderson, Menominee, WI (US);

Inventors:

Kent Harry Forsland, River Falls, WI (US);

Elav William Anderson, Menominee, WI (US);

Assignee:

Cabreeco Companies LLC, River Falls, WI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 1/346 (2006.01);
U.S. Cl.
CPC ...
Abstract

A foundation system and a roof system are especially useful for flexible indoor/outdoor space structures. The foundation system has adjustment features for leveling of flexible structures. The roof system features independent roof segments. The foundation system includes one or more foundation members which have a frame, a base and an adjustable height member. Also disclosed are drive, connection, level sensing and control elements for the foundation system. The roof system includes a fixed bean with roller tracks, a set of overlapping roof segments, and a header beam also with roller tracks.


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Forsland, Kent. (2013). Structure having a convertible roof and sidewall (U.S. Patent No. 8381452). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8381452

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