Dentistry – Apparatus – Having storage or nonuse supporting means
Patent
1979-04-13
1981-03-31
Mancene, Gene
Dentistry
Apparatus
Having storage or nonuse supporting means
13735523, 242 475, 242182, A61G 114
Patent
active
042590663
ABSTRACT:
A pneumatic mechanism for dental units wherein a differential pressure applied directly to the utility supply line acts to move the line to a stored position within the unit.
REFERENCES:
patent: 2261325 (1941-11-01), Angell
patent: 2545063 (1951-03-01), Wolfe
patent: 3391875 (1968-07-01), Hamrick
patent: 3427719 (1969-02-01), Gordon et al.
patent: 3550828 (1970-12-01), Watson
patent: 3722095 (1973-03-01), Pietschmann
patent: 4052022 (1977-10-01), Reijnhard
Aceto Roger
Mancene Gene
Roessel Theodore B.
Sybron Corporation
Wilson John J.
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