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 8066447 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 29, 2011

Filed:

Jun. 27, 2007
Applicant:

Randel Brandstrom, Edmonton, CA;

Inventor:

Randel Brandstrom, Edmonton, CA;

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E01C 5/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A wood mat has a first layer of timbers extending parallel to one another in a longitudinal direction and a second layer timbers spanning across the first timbers parallel to one another and transversely to the first timbers such that each second timber intersects a plurality of the first timbers at respective intersecting locations of the mat; and a plurality of pressed fasteners mounted at selected intersecting locations through drilled holes formed by either a rivet fastener or a press fit fastener having opposed ends compressively joining the timbers therebetween.


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