USD258807SExpiredUtility

Room security device

35
Assignee: BOSCH SIEMENS HAUSGERAETEPriority: Jan 13, 1978Filed: Jul 7, 1978Granted: Apr 7, 1981
Est. expiryJan 13, 1998(expired)· nominal 20-yr term from priority
Inventors:Ernst Reichl
35
PatentIndex Score
1
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the room security device, substantially as shown in the accompanying drawings.

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