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:
Jul. 20, 1993
Filed:
Aug. 28, 1992
Applicant:
Inventors:
Nobuyoshi Ogino, Musashino, JP;
Toshitsugu Yajima, Itoigawa, JP;
Assignee:
Shin-Etsu Handotai Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206334 ; 206587 ; 206591 ;
Abstract
A wafer basket having a detachable wafer press means on the back face of the top lid, which resilient press strips are bent and capable of temporarily changing the bent angles in response to external shocks such that the free end of each press strip at which each strip presses on the wafer stays immobile with respect to the edge of the wafer.