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:
Jan. 11, 2000
Filed:
May. 14, 1998
Applicant:
Inventors:
Yusuke Inoue, Kanagawa, JP;
Hiroshi Yashiki, Kanagawa, JP;
Assignee:
Speedfam Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B / ; B08B / ;
U.S. Cl.
CPC ...
15 77 ; 15 883 ; 15102 ;
Abstract
Both the front and rear surfaces and side of a disc-shaped workpieces W transferred along a transfer path 2 are washed by forward-rotating rollers 15a that contact the workpieces while rotating in a forward direction and backward-rotating rollers 15b that contact the workpieces while rotating in a backward direction, the respective types of rollers being located on the respective sides of the transfer path.
Quick Actions:
Inoue, Yusuke. (2000). Apparatus for washing disc-shaped workpieces (U.S. Patent No. 6012193). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6012193
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile