USD485201SExpiredUtility

Backup alarm design

68
Assignee: ELECTRONIC CONTROLS COPriority: May 23, 2003Filed: May 23, 2003Granted: Jan 13, 2004
Est. expiryMay 23, 2023(expired)· nominal 20-yr term from priority
Inventors:Robert W. Corrigan
68
PatentIndex Score
15
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15
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the backup alarm design, as shown and described.

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