Buoys – rafts – and aquatic devices – Body supporting buoyant device – With seat
Patent
1987-07-28
1989-01-03
Peters, Jr., Joseph F.
Buoys, rafts, and aquatic devices
Body supporting buoyant device
With seat
441131, A49B 1900
Patent
active
047953870
ABSTRACT:
A seat insert which can be inserted into an inflated or uninflated inner tube by allowing portions of the seat insert to pivot relative to each other the seat insert so that can be inserted into the tube, forced downwardly into longitudinal alignment, and locked into place in the inner tube.
REFERENCES:
patent: 1743333 (1930-01-01), Ely
patent: 1748170 (1930-02-01), Chesnut
patent: 1764852 (1930-06-01), Phillips
patent: 1793905 (1931-02-01), Chesnut
patent: 1869186 (1932-07-01), Davidson
patent: 2080216 (1937-05-01), Rey
patent: 2124062 (1938-07-01), Grant
patent: 3021536 (1962-02-01), Haggerty
patent: 4160299 (1979-07-01), Hilbern
patent: 4449473 (1984-05-01), McCrory et al.
Bartz Clifford T.
Peters Jr. Joseph F.
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