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US Patent: 959,634
Brush or collector for electrical machines
Patentee: Simon Sparrow (exact or similar names) - St. Louis, MO USPTO Classifications: 310/249, 439/884 Tool Categories: electrical devices : electric motors : motor brushes electrical devices : electric motors : motor brush holders Assignees: Wagner Electric Mfg. Co. - St. Louis, MO Manufacturer: Wagner Electric Mfg. Co. - St. Louis, MO Witnesses: M. L. Franklin C. B. Bennett	Patent Dates: Applied: Feb. 23, 1909 Granted: May 31, 1910 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Wagner Electric Corp.
Description: Seen on a Wagner single-phase 3/4 horse motor with patent dates ranging between 1888-09-11 to 1910-05-31.

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