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:
Nov. 14, 2017
Filed:
Jan. 06, 2014
Applicant:
Infastech Intellectual Properties Pte. Ltd., Singapore, SG;
Inventors:
Richard W. Lukes, Calmar, IA (US);
Brian Leuenberger, Fort Atkinson, IA (US);
Assignee:
Infastech Intellectual Properties, PTE. LTD., Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
B25B 15/00 (2006.01); B25B 15/02 (2006.01); B25B 23/12 (2006.01); B25B 23/08 (2006.01);
U.S. Cl.
CPC ...
B25B 15/001 (2013.01); B25B 15/004 (2013.01); B25B 15/005 (2013.01); B25B 15/008 (2013.01); B25B 15/02 (2013.01); B25B 23/08 (2013.01); B25B 23/12 (2013.01);
Abstract
A torque transmission driver is disclosed having a shaft adapted to receive and transmit torque from a torque generating source to the driver and a nib having a five or six lobe key-shape adapted to fit in a recess in a fastener, the nib being equal to or less than 0.050″ in length and having lobes of substantially the same form along the entire second end portion.