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:
Jan. 12, 2016
Filed:
Feb. 11, 2008
Applicants:
Yuming Zhang, Lexington, KY (US);
Kehai LI, Florence, SC (US);
Inventors:
YuMing Zhang, Lexington, KY (US);
Kehai Li, Florence, SC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/00 (2006.01); B23K 9/167 (2006.01); B23K 9/095 (2006.01); B23K 9/12 (2006.01); B23K 37/00 (2006.01);
U.S. Cl.
CPC ...
B23K 9/1675 (2013.01); B23K 9/0953 (2013.01); B23K 9/121 (2013.01); B23K 37/003 (2013.01);
Abstract
A welder for welding a base metal. The welder may include a first electrode for forming a first arc with the base metal and a second electrode for forming a second arc between the first and second electrodes. A compact welder, welding system, and method are also provided.