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Patent
   D255553
Priority
Jul 04 1977
Filed
Nov 30 1977
Issued
Jun 24 1980
Expiry
Jun 24 1994
Inventors
Izumi, Tos…
Assg.orig
Sawafuji D…
Assg.curr
Sawafuji D…
Entity
unknown
Referenced by
2
References
2
Maint.:
n/a
The ornamental design for an alarm for overdischarge of storage battery, as shown.

FIG. 1 is a front elevational view of an alarm for overdischarge of storage battery showing my design;

FIG. 2 is a front perspective view thereof.

FIG. 3 is a rear perspective view thereof.
INVENTORS:

Izumi, Toshio

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D326238, Jul 02 1990 BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION Combined annunciator and switching unit for hospital patients
D693257, Dec 08 2011 Electronic security apparatus with tether
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3753072,
GB609360,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 30 1977Sawafuji Denki Kabushiki Kaisha(assignment on the face of the patent)
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