USD739373SActiveUtility

Telephone intercom system

76
Assignee: HILLENMAYER STEFANPriority: Oct 5, 2012Filed: Apr 3, 2013Granted: Sep 22, 2015
Est. expiryOct 5, 2032(~6.2 yrs left)· nominal 20-yr term from priority
Inventors:Stefan Hillenmayer
76
PatentIndex Score
20
Cited by
38
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a telephone intercom system, as shown and described.

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