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US Patent: 1,436,656
Indicating Caliper
Patentees:
Henry J. Horstmann (exact or similar names) - Newark, NJ
Frederick W. Horstmann (exact or similar names) - Kearny, NJ

USPTO Classifications:
33/501.2

Tool Categories:
layout tools : special purpose gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 21, 1920
Granted: Nov. 28, 1922

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This tool combines a dial indicator with a caliper arm, to provide a repeatable measurement of like parts.

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