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:
Apr. 11, 2000
Filed:
Mar. 03, 1998
Applicant:
Inventors:
Henry F Hay, Calgary, CA;
W Laurie Douglas, Calgary, CA;
James Jeffrey Preece, Calgary, CA;
Mark Aubee, Calgary, CA;
Nancy Conley, Kirkland, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B45D / ;
U.S. Cl.
CPC ...
2065244 ; 2065246 ; 524108 ; 428 3692 ;
Abstract
Polyolefin drums in which the olefin polymer has been nucleated with from 1,500 to 10,000 ppm based on the weight of the polyolefin of a nucleating agent which is a dibenzylidene derivative of sorbitol or xylitol can, when full of liquid, withstand a drop of at least 10 feet without failure.