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:
Nov. 24, 1998
Filed:
Jun. 17, 1996
Applicant:
Inventors:
Robert L Hicks, Iowa City, IA (US);
Lawrence H Luebbert, Iowa City, IA (US);
Gary L Konop, Iowa City, IA (US);
Assignee:
Gillette Canada Inc., Kirkland, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264509 ; 264522 ; 264132 ; 425384 ;
Abstract
A method of forming blister pack packaging is provided including providing a thermoplastic material and placing the thermoplastic material between a pair of opposed male and female thermoforming dies, while cooling a portion of at least one of the dies. The cooled portion of the die is positioned to contact the area of the thermoplastic material in which it is desired to avoid distortion.