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US Patent: 485,850
Fruit Jar Holder
Patentee:
John G. Van Altena (exact or similar names) - Milwaukee, WI

USPTO Classifications:
81/3.43, 81/64

Tool Categories:
wrenches : jar wrenches

Assignees:
None

Manufacturer:
John G. Van Altena - Milwaukee, WI

Witnesses:
C. H. Keeney
Anna V. Faust
Arthur L. Morsell
C. T. Benedict

Patent Dates:
Applied: Jun. 27, 1892
Granted: Nov. 08, 1892

Patent Pictures: [ 1 | 2 ]
John G. Van Altena patent November 8, 1892
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Description:
Band type jaw holder with a cam lever tightener. The working principle is the same as Van Altena's Oct. 11, 1892 fruit jar wrench (patent no. 484,070).

A July 1893 issue of MECHANICAL NEWS announces the wrench and holder are available from the patentee / manufacturer.

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