USD423672SExpiredUtility

Biofeedback sensor

Assignee: GRUBER MARTINAPriority: Nov 20, 1998Filed: Nov 20, 1998Granted: Apr 25, 2000

Est. expiryNov 20, 2018(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

I claim the ornamental design for a biofeedback sensor, as shown.

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