USD366657SExpiredUtility

Communication aid

59
Assignee: ABLENET INCPriority: Sep 2, 1994Filed: Sep 2, 1994Granted: Jan 30, 1996
Est. expirySep 2, 2014(expired)· nominal 20-yr term from priority
Inventors:Leander HallgrenLisa E. Petersson
59
PatentIndex Score
11
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for communication aid, as shown and described.

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