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US Patent: 3,477,136
Dimensional Gage with Equalized Spring Pressure
Patentee:
Lowell C. Johnson (exact or similar names) - Granby, CT

USPTO Classifications:
33/555.2

Tool Categories:
layout tools : measurement gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Nov. 28, 1967
Granted: Nov. 11, 1969

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
John M. Montstream - patent attorney

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