USD274720SExpiredUtility

Magnetic switch

85
Assignee: SIEMENS AGPriority: Apr 30, 1981Filed: Oct 21, 1981Granted: Jul 17, 1984
Est. expiryApr 30, 2001(expired)· nominal 20-yr term from priority
Inventors:Joachim HannichHeinz Seidenbusch
85
PatentIndex Score
28
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a magnetic switch, as shown.

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