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US Patent: 3,699,843
Tool having resilient bumper
Patentee:
Allen N. Sweeny - Grosse Pointe Farms, MI

USPTO Classifications:
279/157, 299/79.1, 407/120, 407/30, 407/45, 407/9, 408/226, 409/234

Tool Categories:
metalworking machines : metalworking machine tool holders

Assignees:
DeVlieg Machine Co. - Royal Oak, MI

Manufacturer:
DeVlieg Machine Co. - Royal Oak, MI

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 20, 1971
Granted: Oct. 24, 1972

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for DeVlieg Machine Co.

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