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:
Feb. 19, 1985
Filed:
Apr. 25, 1983
Applicant:
Inventor:
Robert L Turner, Mooresville, IN (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206312 ; 206313 ; 206444 ; 360133 ; 156 735 ;
Abstract
A video disc sleeve comprises a U-shaped enclosure, and a pair of T-shaped side rails which are ultrasonically welded to the enclosure to form the package. The inside surfaces of the T-rails are inclined away from the respective intermediate flange portions to accommodate excess molten plastic during welding to produce clean and uniform welds.