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. 14, 1989
Filed:
Apr. 11, 1988
Applicant:
Inventors:
Edgar H Zysset, St. Cloud, FL (US);
Raymond A Atkinson, Orlando, FL (US);
Assignee:
Citrus Central, Inc., Orlando, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220273 ; 413 14 ;
Abstract
Pull tabs for easy open containers are fabricated so as to avoid the presence of burrs after severing the carrier lugs, by removing each tab from the carrier sheet by severing each lug and a portion of the tab next adjacent the lug extremity, so that the burrs are avoided. Each radius has a dimension along the periphery of the tab which is slightly greater than the width of the severed lug, and with each radius located along a portion of the periphery of the tab which remains uncurled during the fabrication process.