US Patent: 2,823,563 - Depth control attachment for a drill or the like


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US Patent: 2,823,563

Depth control attachment for a drill or the like

Patentee:

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

USPTO Classifications:

408/110, 408/202

Tool Categories:

metalworking machines : drilling and boring

Assignees:

None

Manufacturer:

Wohlnip Products, Inc. - East Orange, NJ

Witnesses:

Unknown

Patent Dates:
Applied:	Sep. 06, 1956
Granted:	Feb. 18, 1958

Patent Pictures:

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Vintage Machinery entry for Wohlnip Products, Inc.

Description:

The inventor Walter Nipken (1903-1998) established machine tool accessories maker Wohlnip Products, Inc. This patent's original application was split; see also patent 2,915,925.