US Patent: 1,457,774 - Can Opening Wrench


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US Patent: 1,457,774

Can Opening Wrench

Patentees:

Thomas Harding (exact or similar names) - Newark, Essex County, NJ

Bernard Biehl, Sr. (exact or similar names) - Newark, Essex County, NJ

USPTO Classifications:

81/3.44, D8/39

Tool Categories:

wrenches : jar wrenches

Assignees:

J. L. Sommer Manufacturing Co. - Newark, NJ

Manufacturer:

J. L. Sommer Manufacturing Co. - Newark, NJ

Witnesses:

none listed

Patent Dates:
Applied:	Apr. 05, 1922
Granted:	Jun. 05, 1923

Patent Pictures: [ 1 | 2 ]

Thomas Harding and Bernard Biehl, Sr. patent June 5, 1923

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Sommer "FIT-ALL" Fruit Jar Wrench (FLICKR)

Description:

Jar wrench, bottle cap lifter and can opener with multiple jar lid gripping sizes. Known example marked "Pat. 6-5-23" includes a "stab and cut" can opener not shown in the patent drawing or noted in the specifications.