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US Patent: 2,416,267
Automatic Orifice Cleaning Device
Patentee:
Walter S. Landon (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
137/244, 137/402, 137/423, 137/549, 73/322.5

Tool Categories:
specialty tools : pipe and orifice cleaners

Assignees:
Detroit Lubricator Co. - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 22, 1944
Granted: Feb. 18, 1947

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Detroit Lubricator Co.

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