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US Patent: 970,365
Jar Holder
Patentee:
Benjamin F. Bain - Pittsburg, PA

USPTO Classifications:
81/3.43, 81/64

Tool Categories:
wrenches : jar wrenches

Assignees:
Wolverine Supply & Manufacturing Company - Pittsburg, PA

Manufacturer:
Unknown

Witnesses:
Samuel Payne
Karl H. Butler
Eva A. Milne

Patent Dates:
Applied: Jul. 26, 1910
Granted: Sep. 13, 1910

Patent Pictures: [ 1 | 2 | 3 ]
Benjamin F. Bain patent September 13, 1910
USPTO pdf tiff
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Description:
Pliers type tool with gripping lugs for three sizes of steel bands corresponding to the external circumference of three standard canning jar sizes.

Known examples of the tool have no markings; a 1918 ad calls it the "Little Giant Jar Holder."

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