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GB8829565D0 - Improvements in or relating to warning apparatus - Google Patents

Improvements in or relating to warning apparatus

Info

Publication number
GB8829565D0
GB8829565D0 GB8829565A GB8829565A GB8829565D0 GB 8829565 D0 GB8829565 D0 GB 8829565D0 GB 8829565 A GB8829565 A GB 8829565A GB 8829565 A GB8829565 A GB 8829565A GB 8829565 D0 GB8829565 D0 GB 8829565D0
Authority
GB
United Kingdom
Prior art keywords
relating
warning apparatus
warning
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.)
Pending
Application number
GB8829565A
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.)
BILSOM SENTRY Ltd
Original Assignee
BILSOM SENTRY 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 BILSOM SENTRY Ltd filed Critical BILSOM SENTRY Ltd
Priority to GB8829565A priority Critical patent/GB8829565D0/en
Publication of GB8829565D0 publication Critical patent/GB8829565D0/en
Priority to GB8928624A priority patent/GB2225958A/en
Pending legal-status Critical Current

Links

GB8829565A 1988-12-19 1988-12-19 Improvements in or relating to warning apparatus Pending GB8829565D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8829565A GB8829565D0 (en) 1988-12-19 1988-12-19 Improvements in or relating to warning apparatus
GB8928624A GB2225958A (en) 1988-12-19 1989-12-19 Breathing apparatus warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8829565A GB8829565D0 (en) 1988-12-19 1988-12-19 Improvements in or relating to warning apparatus

Publications (1)

Publication Number Publication Date
GB8829565D0 true GB8829565D0 (en) 1989-02-08

Family

ID=10648722

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8829565A Pending GB8829565D0 (en) 1988-12-19 1988-12-19 Improvements in or relating to warning apparatus
GB8928624A Withdrawn GB2225958A (en) 1988-12-19 1989-12-19 Breathing apparatus warning device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8928624A Withdrawn GB2225958A (en) 1988-12-19 1989-12-19 Breathing apparatus warning device

Country Status (1)

Country Link
GB (2) GB8829565D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9226054D0 (en) * 1992-12-14 1993-02-10 Middlemace Ltd Flow indicator
SE9203931L (en) * 1992-12-29 1994-06-30 Interspiro Ab Optical warning device
GB9906322D0 (en) 1999-03-19 1999-05-12 Minnesota Mining & Mfg Flow indicator device for respirators
GB2427364A (en) * 2005-06-17 2006-12-27 Alex Deas Rebreather signalling system using speech clips
US9000913B2 (en) * 2013-01-02 2015-04-07 Honeywell International Inc. Wearable low pressure warning device with audio and visual indication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612886D0 (en) * 1986-05-28 1986-07-02 Gocman B Pressurised inhaler alarm

Also Published As

Publication number Publication date
GB8928624D0 (en) 1990-02-21
GB2225958A (en) 1990-06-20

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