Inflatable boarding ladder and paddle combination
United States Patent 3411166
US Patent References:
Swimming apparatus
- - 1587605
Ladder construction
- - 3142356
Ladder having removable rungs
- - 3190393
Swimming apparatus
- - 1587605
Ladder construction
- - 3142356
Ladder having removable rungs
- - 3190393
Inventors:
Kimmel, Jean A.
Publication Date:
11/19/1968
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Primary Class:
Other Classes:
440/101, 182/196, 182/206
International Classes:
B63B27/14; B63H16/04; B63B27/00; B63H16/00
Foreign References:
| GB188615723A |