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US Patent: 3,273,221
Adjustable Chip Breaker
Patentee:
Harry R. Ewing (exact or similar names) - Pleasantville, Bedford County, PA

USPTO Classifications:
407/101, 407/4, 407/5, 407/6

Tool Categories:
metalworking machines : metalworking machine tool holders : insert tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 22, 0965
Granted: Sep. 20, 1966

Patent Pictures:
USPTO (New site tip)
Google Patents
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