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:
May. 26, 2020
Filed:
Feb. 01, 2018
Applicant:
Kamax Holding Gmbh & Co. KG, Homberg, DE;
Inventors:
Frank Wagner, Grossen Buseck, DE;
Harald Frischkorn, Homberg, DE;
Assignee:
KAMAX HOLDING GMBH & CO. KG, Homberg (OHM), DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 35/04 (2006.01); F16B 33/02 (2006.01); C21D 1/25 (2006.01); B23G 9/00 (2006.01); C21D 8/06 (2006.01); C21D 9/00 (2006.01); F16B 35/00 (2006.01); F16B 33/04 (2006.01);
U.S. Cl.
CPC ...
F16B 33/02 (2013.01); B23G 9/001 (2013.01); C21D 1/25 (2013.01); C21D 8/06 (2013.01); C21D 9/0093 (2013.01); F16B 35/00 (2013.01); C21D 2211/002 (2013.01); F16B 2033/04 (2013.01);
Abstract
A high-strength screw () includes a head () and a threaded portion () including a thread () and a thread end () facing away from the head () in an axial direction. The threaded portion () includes an unhardened portion () starting at the thread end () and extending in an axial direction. The unhardened portion () has a hardness being reduced compared to an axial middle portion () of the threaded portion ().
Wagner, Frank. (2020). High-strength screw including an unhardened thread end (U.S. Patent No. 10662993). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10662993
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile