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GB Patent: GB-300,746
Improvements in Cylinder Grinders
Patentee:
Hall Mfg. Co. (exact or similar names) - Toledo, Lucas County, OH

USPTO Classifications:

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

Assignees:
Hall Manufacturing Co. - Toledo, Lucas County, OH

Manufacturer:
Hall Manufacturing Co. - Toledo, Lucas County, OH

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 25, 1926
Granted: Nov. 22, 1928

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Hall Manufacturing Co.

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