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:
Jul. 16, 2013
Filed:
Jul. 02, 2010
Applicants:
Falk Rosenkranz, Wildhaus, CH;
Corinna Achleitner, Bludenz, AT;
Ralf Zitzmann, Feldkirch, AT;
Isaiah Freerksen, Buchs, CH;
Inventors:
Falk Rosenkranz, Wildhaus, CH;
Corinna Achleitner, Bludenz, AT;
Ralf Zitzmann, Feldkirch, AT;
Isaiah Freerksen, Buchs, CH;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A self-tapping screw is disclosed. The screw includes a shaft which has a first end and an opposing second end with a load-engaging structure, and a thread that extends at least in sections over the length of the shaft. Several wear indicators are provided on the thread. Identifiers are provided on the screw for identifying the wear indicators.