Upper grate section for sliding cast iron grate assembly

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Description

FIG. 1 is a front perspective view, as seen from above, of an upper grate section for a sliding cast iron grate assembly, embodying my new design;

FIG. 2 is a rear perspective view thereof, as seen from below;

FIG. 3 is a front elevation view thereof; and

FIG. 4 is a side elevation thereof, viewed from the right of FIG. 3.

Referenced Cited
U.S. Patent Documents
D263428 March 16, 1982 Bartscher
1139468 May 1915 Potter
1868107 July 1932 Lachman et al.
Patent History
Patent number: D270292
Type: Grant
Filed: Sep 28, 1981
Date of Patent: Aug 23, 1983
Assignee: Shenandoah Manufacturing Co., Inc. (Harrisonburg, VA)
Inventor: William H. Johnson (Harrisonburg, VA)
Primary Examiner: A. Hugo Word
Law Firm: Mason, Fenwick & Lawrence
Application Number: 6/306,547
Classifications
Current U.S. Class: D25/91; D25/87
International Classification: D2501;