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:
Sep. 16, 1997
Filed:
Mar. 28, 1996
Applicant:
Inventor:
James P Williams, Jr, Thousand Oaks, CA (US);
Assignee:
Devon Industries, Inc., Chatsworth, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206370 ; 206557 ; 220771 ; 383-7 ;
Abstract
A novel manufacturing technique for strengthening integrally molded handles on a membranous or thin-film article against tearing, by integrally molding the peripheries of the handles and adjacent rim regions of the article in a mold which provides a three-dimensional curvilinear pre-bias against the stress-pattern engendered by lifting of masses carried by the article.