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 7975443 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 12, 2011

Filed:

Jun. 16, 2009
Applicants:

Gary Meyer, Golden, CO (US);

Charlie Johnson, Wheat Ridge, CO (US);

Jim Blackledge, Denver, CO (US);

Dan Parker, Arvada, CO (US);

John Hanlon, Littleton, CO (US);

Inventors:

Gary Meyer, Golden, CO (US);

Charlie Johnson, Wheat Ridge, CO (US);

Jim Blackledge, Denver, CO (US);

Dan Parker, Arvada, CO (US);

John Hanlon, Littleton, CO (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C 5/08 (2006.01); E04B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A precast prestress raised access floor construction is provided which includes a precast prestress concrete slab, having an upper base floor surface and a lower surface, a plurality of raised access floor panel pedestal support members bearing directly upon the upper base floor surface, and a plurality of raised access floor panels connected to the support means whereby a void is formed between the floor panels and the upper base floor surface.


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