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US Patent: D34,838
Wrench For Stay Bolts For Boiler Sheets
Patentee:
Joshua B. Barnes (exact or similar names) - Springfield, IL

USPTO Classifications:
D8/21

Tool Categories:
wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. R. Jeffery
A. B. Mars
Edw. L. Reed
C. S. Middleton

Patent Dates:
Applied: Jun. 08, 1901
Granted: Jul. 23, 1901

Patent Pictures:
Joshua B. Barnes patent July 23, 1901
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Description:
Barnes received a parallel patent for another stay-bolt wrench design (Pat. no. D34,837). That wrench is related to his utility patent for a stay-bolt wrench (no. 680,560), and the thimble for the stay-bolt in patent no. 672,852. This wrench relates to the stay-bolt described in patent no. 672,852.

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