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Publication numberUSD202181 S
Publication typeGrant
Publication dateSep 7, 1965
Filing dateSep 14, 1964
Publication numberUS D202181 S, US D202181S, US-S-D202181, USD202181 S, USD202181S
InventorsCalvin R. Brown
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Exhaust muffler
US D202181 S
Abstract  available in
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Description  (OCR text may contain errors)

United States Patent 0 Des. 202,181 C Patented Sept. 7, 1965 EXHAUST MUFFLER Calvin R. Brown, 26515 Wellington Road, Franklin, Mich., and Donald T. French, 14323 Stahelin, Detroit,

Mich.

Filed Sept. 14, 1964, Ser. No. 81,703

Term of patent 14 years References Cited by the Examiner UNITED STATES PATENTS D. 174,155 3/55 Amend D146 FIG. 3

FIG. 2

OTHER REFERENCES Almquist Engineering Co. Catalog, 10/61, page 19, racer heat-guard bottom of page.

Almquist Engineering Co. Catalog, 10/61, page 57, Lake pipe, bottom right of page.

CONRAD A. BOUSQUET, Acting Primary Examiner.

WALLACE R. BURKE, Examiner.