Land vehicles – Ski or skate appliance or attachment – Scabbards for ice or roller skates
Patent
1978-03-20
1980-07-01
Blix, Trygve M.
Land vehicles
Ski or skate appliance or attachment
Scabbards for ice or roller skates
280610, 428106, A63C 1500
Patent
active
042098670
ABSTRACT:
A lightweight flexible, hollow surfboard having top and bottom decks, at least one of which is made from sheet balsa having the grain perpendicular to a broad surface thereof with a coating of synthetic resin laminated to that surface and spacing means between the top and bottom decks. At least one rail sheet spans the decks and extends along the entire periphery of the surfboard to define a closed, hollow interior. A stabilizer extends downwardly from the bottom deck.
REFERENCES:
patent: 1872230 (1932-08-01), Blake
patent: 3289227 (1966-12-01), Kelly, Jr.
patent: 3355183 (1967-11-01), Kneissl
patent: 3372945 (1968-03-01), Salisbury
patent: 3378275 (1968-04-01), Rockwood et al.
patent: 3416810 (1968-12-01), Kennedy
patent: 4131705 (1978-12-01), Kubinsky
patent: 4137354 (1979-01-01), Mayes, Jr. et al.
Popular Mechanics; Frank Follmer and Tom Riley; "Boards for Surf and Sail"; Jul., 1958; pp. 168-172.
Blix Trygve M.
Douglas Winston H.
Ross Karl F.
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