Semiconductor wafer cassette transport box

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Description

FIG. 1 is a perspective view of a transport box having a handle showing my new design;

FIG. 2 is a back elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof; the left side elevational view being a mirror image thereof; and,

FIG. 5 is a top plan view thereof.

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Patent History
Patent number: D376688
Type: Grant
Filed: Dec 20, 1994
Date of Patent: Dec 24, 1996
Assignee: Empak, Inc. (Chanhassen, MN)
Inventors: Gary M. Gallagher (Colorado Springs, CO), Boyd C. Wittman (Colorado Springs, CO), Edmund B. Neumann (Corvallis, OR)
Primary Examiner: Joel Sincavage
Law Firm: Haugen and Nikolai, PA
Application Number: 0/32,529
Classifications
Current U.S. Class: D/3273