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US Patent: 1,830,268
Die holder
Patentee:
Michael J. Foley (exact or similar names) - Greenfield, MA

USPTO Classifications:
408/182, 408/238

Tool Categories:
wrenches : tap wrenches and die stocks
industrial tools : taps and dies
metalworking tools : taps and dies

Assignees:
Greenfield Tap & Die Corp. - Greenfield, MA

Manufacturer:
Greenfield Tap & Die Corp. - Greenfield, MA

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 24, 1929
Granted: Nov. 03, 1931

Patent Pictures:
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"Vintage Machinery" entry for Greenfield Tap & Die Corp.
Description:
This patent number was seen on a Greenfield Tap & Die #335 Little Giant Jr. set, along with patent 1,898,132.

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