USD262738SExpiredUtility

Blood flow detector

45
Assignee: Hayashi Denki Company LtdPriority: Mar 5, 1979Filed: Mar 5, 1979Granted: Jan 19, 1982
Est. expiryMar 5, 1999(expired)· nominal 20-yr term from priority
Inventors:Masuo SugawaraHiroji Matsumoto
45
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a blood flow detector, as shown and described.

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