USD426220SExpiredUtility
Handsfree emergency telephone
Est. expiryFeb 8, 2019(expired)· nominal 20-yr term from priority
Inventors:David C. Sampson
55
PatentIndex Score
11
Cited by
15
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a handsfree emergency telephone, as shown and described.
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