Undertaking
Patent
1979-05-25
1981-07-28
Marlo, George J.
Undertaking
272140, A63B 2300
Patent
active
042806968
ABSTRACT:
An exerciser apparatus for enabling exercising of facial muscles and jaws through movement of the jaws. The apparatus comprises a pair of flat spring arms which are pivotally connected to each other by 360.degree. convolutions which form a torque spring. The upper arm is provided with a receptacle or similar member to receive the upper teeth or gingiva and another receptacle or similar member is provided on the other of the arms to receive the lower teeth or gingiva. The torque spring biases the arms in a first direction and the user attempts to squeeze the arms together at one end against the action of the biasing mechanism.
REFERENCES:
patent: 1389436 (1921-08-01), Cameron
patent: 1714029 (1929-05-01), Kuhn
patent: 1851865 (1932-03-01), Ptacek
patent: 2806699 (1957-09-01), Spooner
patent: 3807729 (1974-04-01), Sigma
patent: 3813096 (1974-05-01), Welch
Marlo George J.
Schaap Robert J.
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