USD274648SExpiredUtility
Device for measuring and indicating changes in resistance of a living body
Individually held — no corporate assignee on recordPriority: Mar 31, 1982Filed: Mar 31, 1982Granted: Jul 10, 1984
Est. expiryMar 31, 2002(expired)· nominal 20-yr term from priority
Inventors:Daniel G. Swanson
75
PatentIndex Score
18
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a device for measuring and indicating changes in resistance of a living body, as substantially shown and described.
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