Geometrical instruments – Gauge – Collocating
Patent
1987-10-19
1988-09-27
Martin, Jr., William D.
Geometrical instruments
Gauge
Collocating
33 1N, 33153E, 33422, 33534, 33452, 33471, G01B 338
Patent
active
047731656
ABSTRACT:
An angle guide device has a pair of arm members which are adjustable through a range of angles to engage adjacent edges at the corner of a piece of mat board. The device is adapted for mounting upon a triangular guide member in a mat cutting machine, and to be secured in each of a multiplicity of positions along the length of the guide member.
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Publication entitled "Carithers Mat Protractor"-(8 pp.) by Carithers International Associates, Inc., Jackson, Miss., (Date Unknown).
Publication entitled "Model CHN 4060A" (1 p.) by Carithers International Associates, Inc., Jackson, Miss., (Date Unknown).
Dorman Ira S.
Martin, Jr. William D.
The Fletcher-Terry Company
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