CA Patent: 501,224 - Ratchet Wrench


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

CA Patent: CA-501,224

Ratchet Wrench

Patentee:

Sylvan Ravner (exact or similar names) - Norfolk, VA U.S.A.

USPTO Classifications:

Tool Categories:

wrenches : ratchet wrenches

wrenches : wrench components : wrench jaw components

Assignees:

None

Manufacturer:

Yavner Mfg. Co. - Norfolk, VA U.S.A.

Witnesses:

Unknown

Patent Dates:
Granted:	Apr. 06, 1954

Patent Pictures:

Canadian Patent 501,224 - edited drawing

CIPO Data
Espacenet patent
Report data errors or omissions to steward Stan Schulz

Description:

Canadian patent for an adjustable jaw ratcheting open end wrench corresponding to U.S. patent 2,646,711. Features of the patent appear in a known example of the YAVNER wrench.