Backup alarm
Description
FIG. 1 is a perspective view of backup alarm showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is right side elevational view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Claims
The ornamental design for backup alarm, as shown and described.
Referenced Cited
U.S. Patent Documents
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D339647 | September 21, 1993 | Kawashima et al. |
D347596 | June 7, 1994 | Jackson |
D397635 | September 1, 1998 | Chu |
D397636 | September 1, 1998 | Chu |
D452454 | December 25, 2001 | Bekasi et al. |
D453306 | February 5, 2002 | Bekasi |
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Patent History
Patent number: D516448
Type: Grant
Filed: Dec 31, 2004
Date of Patent: Mar 7, 2006
Inventor: Hsi-Chi Lai (Taipei Hsien)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Application Number: 29/220,456
Type: Grant
Filed: Dec 31, 2004
Date of Patent: Mar 7, 2006
Inventor: Hsi-Chi Lai (Taipei Hsien)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Application Number: 29/220,456
Classifications
Current U.S. Class:
Siren Or Horn (D10/120)