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. 03, 2004
Filed:
Mar. 19, 2002
Applicant:
Inventors:
Hsien-Nan Kuo, Kaohsiung, TW;
Chi-Wah Keong, Kaohsiung, TW;
Chun-Chieh Wang, Kaohsiung, TW;
Paul C. K. Chung, Kaohsiung, TW;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/135 ;
U.S. Cl.
CPC ...
B41J 2/135 ;
Abstract
A microarray printing device includes an elongate holder with a plurality of receiving slots and a plurality of printing pins. Each of the printing pins extends through and is linearly movable in a respective one of the slots in the holder, and has head, tip, and shank portions. The shank portion has a surface formed with at least one longitudinal flute extending from the head portion to the tip portion.