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.

Date of Patent:
Dec. 26, 2000

Filed:

Feb. 23, 2000
Applicant:
Inventor:

Yeo Saeng Yoon, Seoul, KR;

Assignee:

Boo Yoon Tech, Inc., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B / ;
U.S. Cl.
CPC ...
134-8 ; 134-6 ; 134-7 ; 134 221 ; 134 2211 ; 134 2212 ; 134 2214 ; 134 2218 ; 134 2219 ; 134 42 ; 15 23 ; 152072 ; 1510409 ; 15104095 ; 510161 ; 451 51 ; 451 59 ; 451 61 ;
Abstract

A method of removing glass particles adhering to an inner wall of a glass cartridge of an injection syringe. A helical brush remover made of polyhexamethylene dodecanediamide or a helical stone remover made of aluminum oxide and titanium oxide is inserted into the inner wall of the glass cartridge. The helical brush or helical stone remover rubs against the inner wall of the glass cartridge to remove glass particles as water is sprayed onto the inner wall of the glass cartridge.


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