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US Patent: 784,467
Jar Opener Or Closer
Patentee:
Christian Braunschweiger - Toledo, OH

USPTO Classifications:
81/3.43

Tool Categories:
wrenches : jar wrenches

Assignees:
John Braunschweiger - Toledo, OH
Christian Braunschweiger - Toledo, OH

Manufacturer:
Braunschweiger Bros. - Toledo, OH

Witnesses:
Mary I. Shay
Wilber A. Owen

Patent Dates:
Applied: Feb. 01, 1904
Granted: Mar. 07, 1905

Patent Pictures: [ 1 | 2 ]
Christian Braunschweiger Pat. March 7, 1905
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Description:
The jar wrench is comprised of a wire loop, a folded steel stamping for the handle, and two rivets.

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