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US Patent: 300,968
Bolt Holder
Patentee:
Mahlon Hatfield - Marshall, MO

USPTO Classifications:
254/131, 254/15, 81/13

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. H. Schott
J. A. Justice
O. E. Chumly

Patent Dates:
Applied: Feb. 02, 1884
Granted: Jun. 24, 1884

Patent Pictures:
Mahlon Hatfield patent June 24, 1884
USPTO pdf tiff
Google Patents
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Description:
This device is to hold carriage bolts and similar bolts with smooth heads.

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