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US Patent: 1,603,478
Valve resurfacing mechanism
Patentee:
Robert E. Lees - Williamsburg, PA

USPTO Classifications:
29/76.1, 451/430, 82/172

Tool Categories:
specialty tools : handheld power tools
trade specific : automobile mechanic
woodworking machines : handheld power tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 24, 1925
Granted: Oct. 19, 1926

Patent Pictures:
USPTO pdf tiff
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