USD636281SActiveUtility

Protractor compass

68
Assignee: Granicus LLCPriority: Jan 19, 2010Filed: Jan 19, 2010Granted: Apr 19, 2011
Est. expiryJan 19, 2030(~3.5 yrs left)· nominal 20-yr term from priority
Inventors:Robert J. HendersonChris Knighton
68
PatentIndex Score
28
Cited by
7
References
1
Claims

Claims

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

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