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:
Apr. 02, 2019
Filed:
Jan. 18, 2017
Applicant:
The Hillman Group, Inc., Cincinnati, OH (US);
Inventors:
Farhad Lajewardi, Toronto, CA;
Michael K. Falkenstein, Oakville, CA;
Assignee:
THE HILLMAN GROUP, INC., Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 25/00 (2006.01); F16B 25/10 (2006.01);
U.S. Cl.
CPC ...
F16B 25/0052 (2013.01); F16B 25/00 (2013.01); F16B 25/0015 (2013.01); F16B 25/0057 (2013.01); F16B 25/0068 (2013.01); F16B 25/103 (2013.01);
Abstract
A multi-thread screw includes a head end, a shank and a tapered end. Both a high thread and a low thread begin on the tapered end and extend onto the shank. The tapered end of the thread may include a polygonal cross-sectional shape.