Title:
Life raft
United States Patent 3092854
US Patent References:
Towline
- - 1772420

Inflatable safety device
- - 1798430

Drop raft apparatus
- - 2095974

Safety belt
- - 2105480

Inflatable life raft
- - 2764766


Inventors:
Manhart, Charles E.
Publication Date:
06/11/1963
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Assignee:
Manhart, Charles E.
Primary Class:
441/38
Other Classes:
52/2.210
International Classes:
B63C9/02; B63C9/00
US Patent References:
2859457Life rafts
2869150Raft-boarding aid
2889839Duck blind
2908919Arctic shelter life raft
2914273
Foreign References:
GB673417A
GB727187A
GB734139A
GB788338A