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:
Sep. 08, 2026
Filed:
Nov. 07, 2022
Applicant:
Jun Seok Lee, Busan, KR;
Inventor:
Jun Seok Lee, Busan, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B04B 11/04 (2006.01); B04B 5/04 (2006.01);
U.S. Cl.
CPC ...
B04B 11/04 (2013.01); B04B 5/0421 (2013.01);
Abstract
Disclosed is a centrifugal piston including a piston body and a weight. In a centrifugal environment, a first outer weight surface of the weight is configured to get in contact with a first inner body surface of the piston body, and a gap is formed between the first inner body surface and a recess of the weight.
Lee, Jun. (2026). Centrifugal piston and centrifugal separation device having same (U.S. Patent No. 12728427). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12728427
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile