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US Patent: 2,709,324
Method and apparatus for producing saw blades
Patentee:
Henry E. Hull (exact or similar names) - Worthington, OH

USPTO Classifications:
451/55, 451/913, 451/914, 76/112

Tool Categories:
tool making : making sawblades

Assignees:
Rockwell Mfg. Co. - Pittsburgh, PA

Manufacturer:
Rockwell Mfg. Co. - Pittsburgh, PA

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 28, 1950
Granted: May 31, 1955

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.
Description:
This patent number was listed in a 1965 catalog of machinery from Rockwell Mfg. Co.

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