Title:
Exhaust system for outboard motors
United States Patent 3310022
Inventors:
Kollman, Delhardt K.
Publication Date:
03/21/1967
Export Citation:
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Assignee:
KIEKHAEFER CORP
Primary Class:
440/75
Other Classes:
60/310, 440/88J, 440/88K, 440/88R, 440/89A, 440/89C, 440/89D, 440/89J, 440/89R
International Classes:
B63H20/26; B63H20/00
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US Patent References:
3198162Engine
3025824Outboard motor water pump arrangement
2948252Propeller hub exhaust system
2751987Resilient propeller mounting and slip clutch responsive to propeller thrust
2204294Exhaust pipe