USD412447SExpiredUtility

Sample tube for a percussive hammer

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Assignee: SDS DIGGER TOOLS PTY LTDPriority: Dec 22, 1997Filed: Jun 22, 1998Granted: Aug 3, 1999
Est. expiryDec 22, 2017(expired)· nominal 20-yr term from priority
Inventors:John Urquhart DewarMalcolm B. Mcinnes
29
PatentIndex Score
2
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sample tube for a percussive hammer, as shown.

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