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US Patent: 441,347
Plumber's Tool
Improvements in Plumber's Tool-Stocks
Miner Ellsworth Worden - Scranton, PA

USPTO Classifications:
81/168, 81/63.2

Tool Categories:
combination tools
trade specific : plumber
wrenches : wrench combination tools

Miner Ellsworth Worden - Scranton, PA
George B. Carson - Scranton, PA

Not known to have been produced

A. Ruppert
H. A. Daniels
Geroge Marshall
F. H. Stephens

Patent Dates:
Applied: May 23, 1890
Granted: Nov. 25, 1890

Patent Pictures:
Miner E. Worden patent November 25, 1890
USPTO pdf tiff
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The handle connects to the head frame by a reversible ratchet. The head holds interchangeable nut wrench, pipe wrench, and pipe cutter jaws, and the adjusting nut for their shanks.

Corresponding British patent GB-189021281 was registered Dec. 31, 1890

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