Buoys – rafts – and aquatic devices – Buoyancy underwater viewing device
Patent
1986-08-01
1987-12-29
Peters, Jr., Joseph F.
Buoys, rafts, and aquatic devices
Buoyancy underwater viewing device
114 66, G02B 500
Patent
active
047158379
ABSTRACT:
An underwater viewing device that may be held in the water from a moving boat for viewing below the surface of the water. The device includes a transparent bottom with side walls secured thereto and extending upwardly therefrom, the side walls forming a water barrier totally around the bottom. One end of the bottom and corresponding side walls define a bow shape. An outwardly turned flange is located at the top of the side walls to permit one to conveniently hold the device in the water while the boat is moving, or to which a boat mounted support may be secured.
REFERENCES:
patent: 3628853 (1971-12-01), Stoscup
patent: 4145783 (1979-03-01), Rhodes
patent: 4234977 (1980-11-01), Snow
patent: 4465468 (1984-08-01), Deacy
Bartz Clifford T.
Peters Jr. Joseph F.
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