Muffler for a valve

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Description

FIG. 1 is a front perspective view of a muffler for a valve showing our new design;

FIG. 2 is a side elevational view shown on a larger scale, the opposite side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view, the bottom being a mirror image thereof;

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
1627324 May 1927 Green
3949828 April 13, 1976 Frochaux
4294330 October 13, 1981 Baldwin et al.
4324314 April 13, 1982 Beach et al.
Foreign Patent Documents
2727281 December 1978 DEX
9414 of 1913 GBX
Patent History
Patent number: D267968
Type: Grant
Filed: Sep 30, 1980
Date of Patent: Feb 15, 1983
Assignee: Ross Operating Valve Company (Detroit, MI)
Inventors: Earl Beach (Royal Oak, MI), Calvin Matle (Farmington, MI)
Primary Examiner: Catherine E. Kemper
Law Firm: Harness, Dickey & Pierce
Application Number: 6/192,313
Classifications
Current U.S. Class: D23/1; D23/19; Tail Pipe Extension Or Muffler (D12/194)
International Classification: D2301;