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. 01, 1986
Filed:
Jan. 23, 1984
Applicant:
Inventors:
Paul L Peelman, Eau Claire, WI (US);
Daniel J Schneider, Cadott, WI (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ; B29C / ; C08J / ;
U.S. Cl.
CPC ...
229 / ; 220902 ; 264101 ; 264321 ; 264338 ; 425388 ; 425402 ; 4254 / ; 4258 / ;
Abstract
Increasing the wall strength of a cup having a closed cell foam wall and a solid plastic coating on at least the outer surface thereof by contacting said surface of the cup with a heated mandrel. Apparatus is also shown.