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US Patent: 2,497,228
Groove scraping device
Patentee:
Leon B. Miller (exact or similar names) - Brooklyn, NY

USPTO Classifications:
15/104.01

Tool Categories:
trade specific : vehicle repairer : vehicle mechanic : piston and ring maintenance

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 21, 1946
Granted: Feb. 14, 1950

Patent Pictures:
Patent 2,497,228 -- edited from PATENT GAZETTE
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Piston ring groove scraper where the scraper portion is stationary, and the piston is rotated.

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