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US Patent: 3,121,813
Electric power unit
Patentees:
John G. Raymond (exact or similar names) - Greenfield, MA
Leonard C. Pratt (exact or similar names) - Greenfield, MA

USPTO Classifications:
310/43, 310/50

Tool Categories:
handheld power tools : handheld power drills

Assignees:
Millers Falls Co. - Greenfield, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 15, 1960
Granted: Feb. 18, 1964

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Randy Roeder's Millers Falls Co. site
Vintage Machinery entry for Millers Falls Co.

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