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:
Aug. 15, 1989
Filed:
May. 31, 1988
Applicant:
Inventor:
Leon Slocomb, Wilmington, DE (US);
Assignee:
Slocomb Industries, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B / ;
U.S. Cl.
CPC ...
49504 ; 49DI / ; 49506 ; 52656 ;
Abstract
A window frame made, for example, of a vinyl material is secured together by the utilization of corner key pieces at each of the four corners joining the header and the sill with a pair of side frames. After the frame pieces have been assembled they are permanently secured by the use of ultra-sound welding.