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US Patent: 917,026
Reversing mechanism for dyeing-machines
Patentees: George E. Drum (exact or similar names) - Philadelphia, PA Robert P. Smith (exact or similar names) - Philadelphia, PA USPTO Classifications: 474/3 Tool Categories: specialty machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Irma Baetzel Margaret Craig	Patent Dates: Applied: Mar. 23, 1908 Granted: Apr. 06, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Smith, Drum & Co.

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