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US Patent: 1,181,672
Slide rule runner
Patentee: Willie L. E. Keuffel (exact or similar names) - Hoboken, NJ USPTO Classifications: 235/70B Tool Categories: rules : slide rules Assignees: None Manufacturer: Not known to have been produced Witnesses: Otto Freund, Jr. Bowdersine B. Van Sickle	Patent Dates: Applied: Dec. 26, 1914 Granted: May 02, 1916 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen
Description: says it's a continuation of his patent app serial no 802909 which became 1,150,771

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