Paraffin casting machine

- Leica Instruments GmbH
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Description

FIG. 1 is a top, front and right side perspective view of a paraffin casting machine showing my new design;

FIG. 2 is a right side elevational view, the left side elevational view being a mirror image;

FIG. 3 is a front elevational view; and,

FIG. 4 is a top plan view thereof.

The rear and bottom plan views being substantially plain and unadorned.

Referenced Cited
U.S. Patent Documents
D223350 April 1972 Pickett
D223522 April 1972 Congdon et al.
D264991 June 15, 1982 Quandt
D280662 September 17, 1985 Bartfay et al.
3319289 May 1967 McCormick
Patent History
Patent number: D330899
Type: Grant
Filed: Feb 28, 1990
Date of Patent: Nov 10, 1992
Assignee: Leica Instruments GmbH (Nussloch)
Inventor: Werner Holbl (Vienna)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Antoine D. Davis
Law Firm: Bean, Kauffman & Spencer
Application Number: 7/486,197
Classifications
Current U.S. Class: Molding Or Casting (D15/135)