USD263952SExpiredUtility

Demagnetizing device

47
Assignee: TDK ELECTRONICS CO LTDPriority: Jul 17, 1978Filed: Jan 10, 1979Granted: Apr 20, 1982
Est. expiryJul 17, 1998(expired)· nominal 20-yr term from priority
Inventors:Keiichi Yoshizawa
47
PatentIndex Score
3
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a demagnetizing device, as shown and described.

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