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:
Dec. 13, 2005

Filed:

Jun. 20, 2003
Applicants:

Kenneth R. Levey, West Chicago, IL (US);

John D. Fischer, Whitmore Lake, MI (US);

Lawrence W. Johnson, Taylor, MI (US);

Inventors:

Kenneth R. Levey, West Chicago, IL (US);

John D. Fischer, Whitmore Lake, MI (US);

Lawrence W. Johnson, Taylor, MI (US);

Assignee:

Illinois Tool Works Inc, Glenview, IL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16B039/30 ; F16B037/02 ;
U.S. Cl.
CPC ...
Abstract

A male threaded fastening member is provided with depressions in at least one or several helix wraps of the thread adjacent the head, the depressions extending inwardly from an edge of the thread at least part way toward a shank of the male fastening member. In a fastening system including the male fastening member, a female member includes projections for engaging the depressions.


Find Patent Forward Citations

Loading…