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US Patent: 939,356
Lead joint-runner
Patentee: William Vanderman (exact or similar names) - Willimantic, CT USPTO Classifications: 249/134, 249/89 Tool Categories: trade specific : plumber Assignees: None Manufacturer: Vanderman Mfg. Co. - Willimantic, CT Witnesses: Arthur B. Jenkins Lena E. Berkovitch	Patent Dates: Applied: Feb. 23, 1907 Granted: Nov. 09, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Vanderman Plumbing & Heating Co.

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