US Patent: 1,052,455 - Polishing-machine


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

US Patent: 1,052,455

Polishing-machine

Patentee:

John C. Blevney (exact or similar names) - Newark, NJ

USPTO Classifications:

451/143, 451/149

Tool Categories:

woodworking machines : sanding machines

Assignees:

None

Manufacturer:

Production Machine Co. - Greenfield, MA

Witnesses:

Frederick H. W. Fraentzel

George D. Richards

Patent Dates:
Applied:	Feb. 15, 1912
Granted:	Feb. 11, 1913

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Production Machine Co.

Description:

"...the present invention has for its principal object to provide a compact, efficient and automatic polishing machine adapted, more particularly, to impart a high bright polish to objects having round or cylindrical surfaces..."