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GB Patent: GB-190,323,812
Improvements in Chain Wrenches
Patentee:
George William Bufford (exact or similar names) - Brooklyn, NY

USPTO Classifications:

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Nov. 03, 1903
Granted: Jan. 14, 1904

Patent Pictures:
G. W. Bufford registered Nov. 3, 1903 - edited from ESPACENET
Espacenet patent
Report data errors or omissions to steward Stan Schulz
GB-190323812 in ESPACENET
Description:
Chain wrench patent corresponding to U.S. patent 743,058. The patent has extensive technical descriptions and claims, couched as improvements on the type of wrenches represented by British patents GB-189311602 and GB-189623890. This patent is referenced in GB-190423580.

Note: Early English 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 #. This patent is #23,812 of the year 1903.

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