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GB Patent: GB-1,006,509
Improvements in or relating to screw threaded fasteners and drivers for use therewith
Pozidriv screws and screwdrivers
Patentee:

USPTO Classifications:

Tool Categories:

Assignees:
G.K.N. Screws & Fasteners Ltd. - Birmingham, England

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 04, 1962
Granted: Oct. 06, 1965

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
Description:
No inventors are given on this patent. The assignee firm, G.K.N. Screws & Fasteners Ltd. was "formerly Guest, Keen & Nettlefolds (Midlands) Limited".

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