USD414486SExpiredUtility

Dual mode telephone handset

58
Assignee: LOCKHEED CORPPriority: Mar 27, 1997Filed: Mar 27, 1997Granted: Sep 28, 1999
Est. expiryMar 27, 2017(expired)· nominal 20-yr term from priority
Inventors:Lawrence G. ZambottiRonald A. BowenDennis M. KalajainenMark L. Kupeski
58
PatentIndex Score
12
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dual mode telephone handset, as shown and described.

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