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. 16, 1996
Filed:
Feb. 14, 1994
Applicant:
Inventor:
Karl Berdan, Midland, CA;
Assignee:
Pebra GmbH Paul Braun, Altbrach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ;
U.S. Cl.
CPC ...
425533 ; 264161 ; 26432812 ; 264334 ; 264572 ; 425215 ; 425444 ; 425546 ; 425554 ; 425556 ; 425806 ;
Abstract
A vent valve for a gas assisted injection molding machine has a valve member to control flow from the mold cavity. A shear co-operates with an anvil in the passageway between the mold and valve member to sever material in the passageway as the molded article is ejected.
Berdan, Karl. (1996). Blow-out vent valve (U.S. Patent No. 5484278). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5484278
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile