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US Patent: 3,754,493
Circular saw blade guard
Patentees:
Harry D. Benney - Tupelo, MS
Edward J. Niehaus - Tupelo, MS

USPTO Classifications:
144/251.1, 83/478, 83/508.2

Tool Categories:
woodworking machines : circular saws : tablesaw accessories
woodworking machines : woodworking machine parts or accessories : woodworking machine safety guards

Assignees:
Rockwell Manufacturing Co. - Pittsburgh, PA

Manufacturer:
Rockwell Manufacturing Co. - Pittsburgh, PA

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 10, 1971
Granted: Aug. 28, 1973

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Rockwell Manufacturing Co.

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