US Patent: 2,744,311 - Drill extractor


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US Patent: 2,744,311

Drill extractor

Patentees:

Walter Nipken (exact or similar names) - Irvington, NJ

Eleanor Nipken (exact or similar names) - Irvington, NJ

USPTO Classifications:

29/240, 29/256, 29/278, 29/426.5, 81/176.1, 81/53.2

Tool Categories:

metalworking machines : drilling and boring

Assignees:

Walton Co. - West Hartford, CT

Manufacturer:

Walton Co. - West Hartford, CT

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 21, 1951
Granted:	May 08, 1956

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Wohlnip Products, Inc.
Walton Co. website

Description:

Co-inventor Walter Nipken (1903-1998) established machine tool accessories maker Wohlnip Products, Inc. Eleanor Nipken was his wife, nee Eleanor Reidy. Assignee Walton Co. made, and as of 2018, still makes, drill and tap extractors.