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:
Sep. 15, 1981
Filed:
May. 15, 1979
Applicant:
Inventor:
Elmer L Griebeler, Cleveland Heights, OH (US);
Assignee:
C-R-O, Inc., Menomonee Falls, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
21912434 ; 21913742 ; 228-9 ;
Abstract
A probe attached to an extension shaft is disposed within a narrow gap to be welded. The probe is preloaded to bear against one side or edge of the seam to be effected, and is carried on a housing which holds a welding torch, filler-wire feed means, and cooling means.
Griebeler, Elmer. (1981). Narrow gap welding apparatus (U.S. Patent No. 4289950). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4289950
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile