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US Patent: 1,961,605
Standard Spindle Nose
Patentees:
Alfred E. Drissner (exact or similar names) - Cleveland, Cuyahoga County, OH
Frank O. Hoagland (exact or similar names) - West Hartford, Hartford County, CT
Max E. Lange (exact or similar names) - Cleveland Heights, Cuyahoga County, OH
Nils Ivar Lundberg (exact or similar names) - Madison, Dane County, WI
John E. Lovely (exact or similar names) - Springfield, Windsor County, VT

USPTO Classifications:
279/158, 82/147, 82/165

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks
metalworking machines : metal lathes : turret lathes

Assignees:
The National Acme Co. - Cleveland, Cuyahoga County, OH
Pratt & Whitney Co. - Hartford, Hartford County, CT
Warner & Swasey Co. - Cleveland, Cuyahoga County, OH
Gisholt Machine Co. - Madison, Dane County, WI
Jones & Lamson Machine Co. - Springfield, Windsor County, VT

Manufacturer:
The National Acme Co. - Cleveland, Cuyahoga County, OH
Pratt & Whitney Co. - Hartford, Hartford County, CT
Warner & Swasey Co. - Cleveland, Cuyahoga County, OH
Gisholt Machine Co. - Madison, Dane County, WI
Jones & Lamson Machine Co. - Springfield, Windsor County, VT

Witnesses:
none listed

Patent Dates:
Applied: Mar. 26, 1931
Granted: Jun. 05, 1934

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Pratt, Whitney & Co.
"Vintage Machinery" entry for Warner & Swasey Co.
"Vintage Machinery" entry for Gisholt Machine Co.
"Vintage Machinery" entry for National Acme Co.
"Vintage Machinery" entry for Jones, Lamson & Co.

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