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GB Patent: GB-187,001,227
Daniel Chapman Stillson - Charlestown, MA
C. W. Alden - Charlestown, MA

USPTO Classifications:

Tool Categories:
wrenches : pipe wrenches

Charles William Alden - Charlestown, MA


none listed

Patent Dates:
Applied: Apr. 28, 1970
Granted: Jun. 14, 1870

Patent Pictures:
D. C. Stillson patent registered April 28, 1870 - edited from Abridgments of Specifications
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Corresponding U.S. patent 95,744 was granted to Daniel C. Stillson on Oct. 12, 1869. C. W. Alden was the applicant of record for the British patent.

Note: Early British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent # (with "leading zeros" interposed to make the number total nine digits). This patent is #1,227 of the year 1870.

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