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. 05, 1988
Filed:
May. 30, 1985
Applicant:
Inventors:
Naoyuki Maeda, Tokyo, JP;
Osamu Kato, Yokohama, JP;
Hirosaku Oshimi, Yokohama, JP;
Akira Nii, Kawasaki, JP;
Hiroshi Shimada, Yokohama, JP;
Michiharu Harakawa, Yokohama, JP;
Takuji Hirano, Hiratsuka, JP;
Shigeo Hara, Hiratsuka, JP;
Assignee:
Nippon Oil Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425467 ; 264 292 ; 4234472 ; 425463 ; 425464 ; 4253822 ;
Abstract
A melt-spinning nozzle in which is disposed an elongated molded piece so as to form a space serving as a melt flow path between the elongated molded piece and the inner wall of the nozzle.