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:
Aug. 16, 2022
Filed:
Oct. 30, 2019
Applicant:
Viea Logis Co., Ltd., Seoul, KR;
Inventor:
Chul-Hong Choi, Seoul, KR;
Assignee:
VIEA LOGIS CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 35/00 (2006.01); C30B 25/14 (2006.01); C30B 25/10 (2006.01); B44C 5/00 (2006.01);
U.S. Cl.
CPC ...
C30B 25/14 (2013.01); C30B 25/10 (2013.01); C30B 35/00 (2013.01); B44C 5/00 (2013.01);
Abstract
Provided is a gemstone growing device including: a first pipe; a second pipe disposed below the first pipe and connected to the first pipe; a third pipe configured to surround the second pipe; a mixed material input part disposed in the first pipe; an oxygen input pipe connected to the first pipe; a first hydrogen input pipe connected to the third pipe; and a muffle disposed below the third pipe.