Muffler with two longitudinally separated chambers
United States Patent 3209861
US Patent References:
Muffler
- - 2047442

Muffler
- - 2047443

Silencer
- - 2056608

Muffler construction
- - 2194457

Muffler and silencer construction
- - 2251880


Inventors:
Whitney, William C.
Publication Date:
10/05/1965
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Assignee:
WALKER MFG CO
Primary Class:
181/252
International Classes:
F01N1/00; F01N1/24
US Patent References:
2367753Method of making mufflers and the like
Foreign References:
FR881494A
FR988370A
FR1158817A
FR1063136A
FR1074071A
GB892780A