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:
Jan. 24, 1978
Filed:
Jul. 31, 1974
Applicant:
Inventors:
Malcolm Bramel Lucas, Cincinnati, OH (US);
Theodore Paul Merz, Cincinnati, OH (US);
Robert Henry Van Coney, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
425533 ; 425468 ;
Abstract
Apparatus comprising means for blow molding a preform having a body which is longitudinally partitioned by a bulkhead having the size, shape, and orientation required in a finished, precisely partitioned bulbous-shape container to convert the preform into such a finished bulbous-shape container while constraining the bulkhead from changing size, shape, or orientation during the blow molding operation. An integrated injection-blow molding embodiment is disclosed as well as discrete injection molding and blow molding apparatuses.