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:
Jul. 19, 2011

Filed:

Mar. 02, 2005
Applicants:

Jim Anderson, Stillman Valley, IL (US);

Harry M Travis, Milton, WI (US);

Inventors:

Jim Anderson, Stillman Valley, IL (US);

Harry M Travis, Milton, WI (US);

Assignee:

Designorations, Inc., Stillman Valley, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01F 9/018 (2006.01); E01F 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A breakaway coupling for use with a ground-installed road sign such as a stop sign typically located at the side of a road. The coupling interfaces between a conventional hollow ground stake and a hollow sign post. The coupling can be used with newly installed stop signs, as well as with currently installed stop signs, without modification to either the post of the ground stake. When the sign post is struck by an automobile, the coupling shears along a preformed score section generally aligned with the bottom of the post such that the post and sign break completely from the ground stake and are propelled away from the automobile.


Find Patent Forward Citations

Loading…