Combined air muffler and filter

- Coilhose Pneumatics, Inc.

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Description

FIG. 1 is a perspective view of a combined air muffler and filter showing my new design;

FIG. 2 is a top plan view, the bottom plan view is a mirror image thereof;

FIG. 3 is a right elevational view, the left elevational view is a mirror image thereof;

FIG. 4 is a front elevational view; and

FIG. 5 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
D220165 March 1971 Trainor
3783590 January 1974 Allen
4219100 August 26, 1980 Wyse
Other references
  • Bulletin No. 925, Arrow Sintered Products Co., 1975, p. 1, "Super Quiet Flow" Silencers/Mufflers, center right side of page. Bulletin No. 925, Arrow Sintered Products Co., 1975, p. 3, Pneumatic In-Line Filter, top right side of page. Compressed Air Magazine, 8/79, p. 32, Vyon Silencers, top left side of page.
Patent History
Patent number: D261501
Type: Grant
Filed: Aug 10, 1979
Date of Patent: Oct 27, 1981
Assignee: Coilhose Pneumatics, Inc. (Middlesex, NJ)
Inventor: Michael Schenker (Warren, NJ)
Primary Examiner: James M. Gandy
Law Firm: Lerner, David, Littenberg & Samuel
Application Number: 6/65,592
Classifications
Current U.S. Class: Tail Pipe Extension Or Muffler (D12/194)
International Classification: D1216;