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US Patent: 1,860,640
Telescoping gauge
Patentee: Eugene J. Witchger (exact or similar names) - Saginaw, MI USPTO Classifications: 33/542.1 Tool Categories: layout tools : measurement gauges Assignees: Lufkin Rule Company - Saginaw, MI Manufacturer: Lufkin Rule Company - Saginaw, MI Witnesses: Unknown	Patent Dates: Applied: Feb. 13, 1931 Granted: May 31, 1932 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen

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