USD619153SActiveUtility
Scraper bit
Individually held — no corporate assignee on recordPriority: Jan 20, 2010Filed: Jan 20, 2010Granted: Jul 6, 2010
Est. expiryJan 20, 2030(~3.5 yrs left)· nominal 20-yr term from priority
Inventors:Rex D. Davidson
44
PatentIndex Score
7
Cited by
16
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a scraper bit, as shown and described.
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