Wafer cassette cart

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Description

FIG. 1 is a left side elevational view of a wafer cassette cart of our new design, the right side elevational view being a mirror image duplicate;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D335566 May 11, 1993 Spriggs et al.
D354382 January 10, 1995 Mogensen
Patent History
Patent number: D429865
Type: Grant
Filed: Dec 17, 1999
Date of Patent: Aug 22, 2000
Assignee: Metal Masters Foodservice & Equipment Co., Inc. (Clayton, DE)
Inventors: William L. Bartz, Jr. (Dover, DE), Paul E. Northam (Corinth, TX)
Primary Examiner: Kay H. Chin
Law Firm: Connolly Bove Lodge & Hutz
Application Number: 0/115,627
Classifications
Current U.S. Class: Stable (4) (D34/17); Hand Cart Or Frame Therefor (D34/12)
International Classification: 1202;