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. 14, 2002
Filed:
Nov. 01, 2000
Applicant:
Inventor:
George M. Goettl, Paradise Valley, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 2/010 ; B23K 1/06 ; B23K 3/704 ;
U.S. Cl.
CPC ...
B23K 2/010 ; B23K 1/06 ; B23K 3/704 ;
Abstract
Ultrasonic welding apparatus is used for making roof flashing units. The roof flashing unites typically include a generally flat aluminum plate and a cylindrical aluminum element joined to the generally flat plate. Two ultrasonic welders are used to make the roof flashing unit, including a horizontally disposed ultrasonic welder for the cylindrical element and a horizontally disposed ultrasonic welder for joining the cylindrical unit to the generally flat plate.