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US Patent: 1,104,022
Combined Wrench and Lock For Shut-Off Cocks
Patentee:
Manning Tuttle - Springfield, MA

USPTO Classifications:
137/270, 137/384.2, 137/385, 251/292, 70/180

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Benjamin P. Bill
C. M. Graves
E. S. Greenewald

Patent Dates:
Applied: Feb. 04, 1914
Granted: Jul. 21, 1914

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
The roughly "U" shaped handle for the valve can be inverted 180 degrees, and has loops for a sliding bolt that can be secured by a padlock.

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