USD642269SActiveUtility

Wave plate

44
Individually held — no corporate assignee on recordPriority: Sep 17, 2009Filed: Sep 17, 2009Granted: Jul 26, 2011
Est. expirySep 17, 2029(~3.2 yrs left)· nominal 20-yr term from priority
Inventors:Thomas J. Graham
44
PatentIndex Score
4
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a wave plate, as shown and described.

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