US Patent: 2,867,154
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Retracting Mechanism
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Patentees:
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Morris L. Hutchens (exact or similar names) - Brookfield, Waukesha County, WI |
Joseph J. Lenert (exact or similar names) - Milwaukee, Milwaukee County, WI |
Frank J. Schalk (exact or similar names) - Milwaukee, Milwaukee County, WI |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Sep. 23, 1955 |
Granted: |
Jan. 06, 1959 |
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Joel Havens "Vintage Machinery" entry for Kearney & Trecker Co.
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