USD447974S1 - Portable gas detector-alarm - Google Patents

Portable gas detector-alarm Download PDF

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Publication number
USD447974S1
USD447974S1 US29/131,205 US13120500F USD447974S US D447974 S1 USD447974 S1 US D447974S1 US 13120500 F US13120500 F US 13120500F US D447974 S USD447974 S US D447974S
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US
United States
Prior art keywords
alarm
gas detector
portable gas
portable
detector
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
US29/131,205
Inventor
Juniti Koyano
Shuji Tajima
Masahide Kitamura
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.)
Riken Keiki KK
Original Assignee
Riken Keiki KK
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 Riken Keiki KK filed Critical Riken Keiki KK
Priority to US29/131,205 priority Critical patent/USD447974S1/en
Assigned to RIKEN KEIKI CO., LTD. reassignment RIKEN KEIKI CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KITAMURA, MASAHIDE, KOYANO, JUNITI, TAJIMA, SHUJI
Application granted granted Critical
Publication of USD447974S1 publication Critical patent/USD447974S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 and FIG. 2 are a perspective view showing the right and left sides of the article;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof.
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a right side elevational view thereof; and,
FIG. 8 is a left side elevational view thereof.

Claims (1)

  1. The ornamental design for a portable gas detector-alarm, as shown and described.
US29/131,205 2000-10-17 2000-10-17 Portable gas detector-alarm Expired - Lifetime USD447974S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/131,205 USD447974S1 (en) 2000-10-17 2000-10-17 Portable gas detector-alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/131,205 USD447974S1 (en) 2000-10-17 2000-10-17 Portable gas detector-alarm

Publications (1)

Publication Number Publication Date
USD447974S1 true USD447974S1 (en) 2001-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
US29/131,205 Expired - Lifetime USD447974S1 (en) 2000-10-17 2000-10-17 Portable gas detector-alarm

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197753A2 (en) * 2000-10-10 2002-04-17 Riken Keiki Co., Ltd. Portable gas detector and its cradle
USD856837S1 (en) * 2017-02-24 2019-08-20 1928062 Ontario Ltd. Gas detector
USD874302S1 (en) * 2018-03-05 2020-02-04 Aithre, Inc. Gas detector
USD904215S1 (en) * 2019-05-13 2020-12-08 Hochiki Corporation Smoke detector
USD968988S1 (en) * 2021-01-28 2022-11-08 New Cosmos Electric Co., Ltd. Gas sensor
USD974203S1 (en) * 2021-01-25 2023-01-03 Yokogawa Electric Corporation Gas analyzer
USD977353S1 (en) * 2016-04-01 2023-02-07 Wagner Group Gmbh Fire detection device with part
USD980734S1 (en) * 2016-01-15 2023-03-14 Industrial Scientific Corporation Gas monitoring device
USD998478S1 (en) * 2016-01-15 2023-09-12 Industrial Scientific Corporation Gas monitoring device
USD1011218S1 (en) * 2022-11-24 2024-01-16 Siemens Schweiz Ag Aspirated smoke detector

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197753A2 (en) * 2000-10-10 2002-04-17 Riken Keiki Co., Ltd. Portable gas detector and its cradle
EP1197753A3 (en) * 2000-10-10 2004-01-02 Riken Keiki Co., Ltd. Portable gas detector and its cradle
USD980734S1 (en) * 2016-01-15 2023-03-14 Industrial Scientific Corporation Gas monitoring device
USD998478S1 (en) * 2016-01-15 2023-09-12 Industrial Scientific Corporation Gas monitoring device
USD977353S1 (en) * 2016-04-01 2023-02-07 Wagner Group Gmbh Fire detection device with part
USD856837S1 (en) * 2017-02-24 2019-08-20 1928062 Ontario Ltd. Gas detector
USD874302S1 (en) * 2018-03-05 2020-02-04 Aithre, Inc. Gas detector
USD904215S1 (en) * 2019-05-13 2020-12-08 Hochiki Corporation Smoke detector
USD974203S1 (en) * 2021-01-25 2023-01-03 Yokogawa Electric Corporation Gas analyzer
USD987458S1 (en) 2021-01-25 2023-05-30 Yokogawa Electric Corporation Gas analyzer
USD968988S1 (en) * 2021-01-28 2022-11-08 New Cosmos Electric Co., Ltd. Gas sensor
USD1011218S1 (en) * 2022-11-24 2024-01-16 Siemens Schweiz Ag Aspirated smoke detector

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