Wafer basket

Description

FIG. 1 is a front elevational view of a wafer basket showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a sectional elevational view thereof; taken along line 6--6 of FIG. 3.

Referenced Cited
U.S. Patent Documents
D248604 July 25, 1978 Newton
D269657 July 12, 1983 Taylor
4471716 September 18, 1984 Milliren
4493418 January 15, 1985 Johnson
4743156 May 10, 1988 Raffay et al.
4926092 May 15, 1990 Shuert
5011041 April 30, 1991 Kakizaki
Patent History
Patent number: D338991
Type: Grant
Filed: Jun 28, 1991
Date of Patent: Aug 31, 1993
Assignee: Shin-Etsu Handotai Co., Ltd. (Tokyo)
Inventors: Naoki Naito (Fukushima), Naoyuki Takamatsu (Fukushima), Toshio Ishikawa (Saitama), Kazunori Koshikawa (Miyagi)
Primary Examiner: Bernard Ansher
Assistant Examiner: Prabhakar Deshmukh
Law Firm: Whitham & Marhoefer
Application Number: 7/724,320
Classifications
Current U.S. Class: D34/43