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Portable door alarm

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Publication number
USD260741S
USD260741S US06052017 US5201779F USD260741S US D260741 S USD260741 S US D260741S US 06052017 US06052017 US 06052017 US 5201779 F US5201779 F US 5201779F US D260741 S USD260741 S US D260741S
Authority
US
Grant status
Grant
Patent type
Design
Prior art keywords
fig
view
door
portable
alarm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US06052017
Inventor
Yanta H. T. Lam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meyer Aluminium Ltd
Original Assignee
Meyer Aluminium Ltd
Filing date
Publication date
Grant date

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Description

FIG. 1 is a front perspective view from above and one side of a portable door alarm showing my new design;

FIG. 2 is a view of the opposite side thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof; and

FIG. 5 is a front perspective view thereof with the supporting hook in an extended position.

Claims (1)

  1. The ornamental design for a portable door alarm, as shown.
US06052017 1979-06-25 Portable door alarm Expired - Lifetime USD260741S (en)

Publications (1)

Publication Number Publication Date
USD260741S true USD260741S (en) 1981-09-15

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Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Hardware Age, 8-1975, p. 174-Burglar/Fire Alarm.

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