United States Patent 2913870
Inventors:
Lashley, George E.
Publication Date:
11/24/1959
Assignee:
Lashley, George E.
Other Classes:
60/324, 138/149, 181/228, 138/148
International Classes:
F01N1/10; F01N7/08; F01N7/18; F01N1/08
US Patent References:
| 2078754 | Silencer | | | |
| 2297425 | Exhaust conduit assembly | | | |
| 2356782 | Internal-combustion engine exhaust system | | | |
| 2519160 | Testing apparatus with sound absorbing panels forming air passages | | | |
| 2583366 | Muffler with perforated cylinder containing inwardly and rearwardly inclined holes | | | |
| 2618355 | Muffler with single outlet opening elongated in a direction parallel to the axis of the inlet opening | | | |