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US Patent: 1,854,137
Spare wheel or tire lock
Patentee:
Walter L. Hawkins - St. Louis, MO

USPTO Classifications:
224/42.25, 70/173, 70/259, 70/260

Tool Categories:

Assignees:
Duro Metal Products Co. - Chicago, IL

Manufacturer:
Duro Metal Products Co. - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 24, 1928
Granted: Apr. 12, 1932

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Duro Metal Products Co.

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