USD260741S - Portable door alarm - Google Patents

Portable door alarm Download PDF

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Publication number
USD260741S
USD260741S US06/052,017 US5201779F USD260741S US D260741 S USD260741 S US D260741S US 5201779 F US5201779 F US 5201779F US D260741 S USD260741 S US D260741S
Authority
US
United States
Prior art keywords
door alarm
portable door
portable
alarm
view
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
US06/052,017
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Meyer Aluminium Ltd filed Critical Meyer Aluminium Ltd
Priority to US06/052,017 priority Critical patent/USD260741S/en
Application granted granted Critical
Publication of USD260741S publication Critical patent/USD260741S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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.
US06/052,017 1979-06-25 1979-06-25 Portable door alarm Expired - Lifetime USD260741S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/052,017 USD260741S (en) 1979-06-25 1979-06-25 Portable door alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/052,017 USD260741S (en) 1979-06-25 1979-06-25 Portable door alarm

Publications (1)

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

Family

ID=69799885

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/052,017 Expired - Lifetime USD260741S (en) 1979-06-25 1979-06-25 Portable door alarm

Country Status (1)

Country Link
US (1) USD260741S (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD977353S1 (en) * 2016-04-01 2023-02-07 Wagner Group Gmbh Fire detection device with part

Non-Patent Citations (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD977353S1 (en) * 2016-04-01 2023-02-07 Wagner Group Gmbh Fire detection device with part

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