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:
Oct. 10, 2000
Filed:
Sep. 02, 1997
Applicant:
Inventor:
Dale C Kester, Wichita, KS (US);
Assignee:
Wescon Products, Inc., Wichita, KS (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
156245 ; 1563086 ; 264537 ; 425525 ; 425533 ;
Abstract
A method of making an open mouth vessel with undercuts on the inside including the method steps of injection molding a cylindrical shape preform having a closed bottom and open mouth top with a lip therearound including a pouring spout in the lip; placing the preform in its molten state in a split blow mold, which mold supports and retains the bottom, lip and pouring spout in its original shape and pressurizing the preform to blow-form the cylindrical wall to the shape of the blow form mold.