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.:

US 9375889 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 28, 2016

Filed:

Feb. 21, 2012
Applicants:

Hie Tack Ryu, Seongnam-si, KR;

Jung Soo Kim, Chungcheongbukdo, KR;

Jae Ho Lee, Chungcheongbukdo, KR;

Kyung Ahn Moon, Seoul, KR;

Inventors:

Hie Tack Ryu, Seongnam-si, KR;

Jung Soo Kim, Chungcheongbukdo, KR;

Jae Ho Lee, Chungcheongbukdo, KR;

Kyung Ahn Moon, Seoul, KR;

Assignee:

VOLVIK INC., Eumseong-gun, Chungcheongbuk-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 43/14 (2006.01); B29C 43/20 (2006.01); B29D 99/00 (2010.01); A63B 45/00 (2006.01); A63B 37/00 (2006.01);
U.S. Cl.
CPC ...
B29D 99/0042 (2013.01); A63B 37/0003 (2013.01); A63B 37/0076 (2013.01); A63B 45/00 (2013.01); B29C 43/203 (2013.01);
Abstract

Disclosed is a method of manufacturing a golf ball having a multilayer structure. The method uses a forming apparatus including an upper mold, a lower mold, and an intermediate mold. The upper mold and the lower mold include a plurality of hemispheric cavities, respectively. The intermediate mold includes a plurality of protrusions having smaller diameters than those of the cavities, on a top and a bottom to correspond to the cavities.


Find Patent Forward Citations

Ryu, Hie. (2016). Method for manufacturing multilayer structure golf ball (U.S. Patent No. 9375889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9375889

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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