Geometrical instruments – Distance measuring – Opposed contacts
Patent
1988-06-06
1989-07-04
Cuchlinski, Jr., William A.
Geometrical instruments
Distance measuring
Opposed contacts
33512, 33811, 33513, 128777, 433 72, G01B 502, G01B 338, A61C 1904
Patent
active
048437204
ABSTRACT:
A dual purpose instrument having parts to measure the width of the nose and parts to measure the vertical distance from the underside of the chin to the underside of the nose, for use in making dentures.
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patent: 2512042 (1950-06-01), Stern
patent: 2535163 (1950-12-01), Scott
patent: 3797118 (1974-03-01), Yamamoto
patent: 4718850 (1988-01-01), Knebelman
Cuchlinski Jr. William A.
Scanlon Patrick R.
Schermerhorn Lee R.
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