Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,522,720
Cylinder-grinding tool
Patentee:
Horace C. Heon (exact or similar names) - Chicago, IL

USPTO Classifications:
451/484

Tool Categories:
trade specific : vehicle repairer : vehicle mechanic : cylinder maintenance

Assignees:
Automotive Maintenance Machinery Co. - Chicago, IL

Manufacturer:
Automotive Maintenance Machinery Co. - North Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 19, 1923
Granted: Jan. 13, 1925

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Automotive Maintenance Machinery Co. (AMMCO)
Description:
See also patent 1,774,711.

Copyright © 2002-2024 - DATAMP