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US Patent: 1,656,180
Micrometer Expansion Gauge
Patentee:
Gustav A. Eisele (exact or similar names) - Bellmawr, NJ

USPTO Classifications:
33/501.08, 33/542

Tool Categories:
metalworking tools : machinist tools : measuring tools : micrometers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Jan. 26, 1927
Granted: Jan. 17, 1928

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Clarence A. O'Brien - patent attorney

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