DE Patent: 50,326 - Rohrschlüssel


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DE Patent: DE-50,326

Rohrschlüssel

Patentee:

John Thomas Hawkins (exact or similar names) - Taunton, MA U.S.A.

USPTO Classifications:

Tool Categories:

wrenches : alligator wrenches

Assignees:

Campbell Printing Press Co. - New York, NY U.S.A.

Manufacturer:

Not known to have been produced

Witnesses:

none listed

Patent Dates:
Granted:	Jan. 13, 1890
Antedated:	Jun. 04, 1889

Patent Pictures:

J.T. Hawkins patent June 4, 1889 - composite image edited

Espacenet patent
Report data errors or omissions to steward Stan Schulz
DE-50326 in ESPACENET

Description:

German patent for adjustable alligator pipe wrench corresponding to British patent GB-188909296, Canadian patent CA-34,269 and which combines features of U.S. patents 404,619 and 413,940.

The German patent provides Hawkins' full name, and has "Taunton" spelled wrong. Another listing in PATENTBLATT notes this patent's assignment to CAMPBELL PRINTING PRESS CO., New York.