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.:
Date of Patent:
Sep. 01, 2015
Filed:
Feb. 25, 2011
Applicants:
Kenneth K. Levey, West Chicago, IL (US);
Philip C. Johnson, Naperville, IL (US);
Jeffrey L. Trzaskus, Evanston, IL (US);
Inventors:
Kenneth K. Levey, West Chicago, IL (US);
Philip C. Johnson, Naperville, IL (US);
Jeffrey L. Trzaskus, Evanston, IL (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 35/04 (2006.01); F16B 25/00 (2006.01); F16B 31/04 (2006.01); F16B 33/02 (2006.01); F16B 39/30 (2006.01);
U.S. Cl.
CPC ...
F16B 31/04 (2013.01); F16B 33/02 (2013.01); F16B 39/30 (2013.01);
Abstract
A wave thread form for threaded fasteners includes multiple thread pitches along a generally helical path, and includes multiple wave thread portions each deviating from a straight-line helical path, with adjacent wave thread portions along the helical path being separated by standard thread portions extending along the generally straight-line helical path.