GB8712850D0 - Door bell - Google Patents

Door bell

Info

Publication number
GB8712850D0
GB8712850D0 GB878712850A GB8712850A GB8712850D0 GB 8712850 D0 GB8712850 D0 GB 8712850D0 GB 878712850 A GB878712850 A GB 878712850A GB 8712850 A GB8712850 A GB 8712850A GB 8712850 D0 GB8712850 D0 GB 8712850D0
Authority
GB
United Kingdom
Prior art keywords
door bell
bell
door
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
GB878712850A
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.)
Korde S P
Original Assignee
Korde S P
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 Korde S P filed Critical Korde S P
Priority to GB878712850A priority Critical patent/GB8712850D0/en
Publication of GB8712850D0 publication Critical patent/GB8712850D0/en
Priority to GB8800854A priority patent/GB2205433B/en
Pending legal-status Critical Current

Links

GB878712850A 1987-06-02 1987-06-02 Door bell Pending GB8712850D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB878712850A GB8712850D0 (en) 1987-06-02 1987-06-02 Door bell
GB8800854A GB2205433B (en) 1987-06-02 1988-01-14 Doorbell operated by sound waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878712850A GB8712850D0 (en) 1987-06-02 1987-06-02 Door bell

Publications (1)

Publication Number Publication Date
GB8712850D0 true GB8712850D0 (en) 1987-07-08

Family

ID=10618237

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878712850A Pending GB8712850D0 (en) 1987-06-02 1987-06-02 Door bell
GB8800854A Expired - Lifetime GB2205433B (en) 1987-06-02 1988-01-14 Doorbell operated by sound waves

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8800854A Expired - Lifetime GB2205433B (en) 1987-06-02 1988-01-14 Doorbell operated by sound waves

Country Status (1)

Country Link
GB (2) GB8712850D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248132B (en) * 1990-09-21 1995-02-15 Thomas Robert Meek Cordless doorchime
DE29515679U1 (en) * 1995-10-02 1995-12-07 Heinrich Kopp Ag, 63796 Kahl Electric house call system
US6775523B2 (en) * 2002-01-03 2004-08-10 Desa Ip, Llc Wireless transmitter and doorbell system
US6992591B2 (en) * 2002-02-15 2006-01-31 Jenesis International Inc. Marker lights for wireless doorbell transmitters and other devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489022A1 (en) * 1980-08-20 1982-02-26 Pain Genevieve Radio operated bell-push - has miniature battery-operated transmitter controlled by pushbutton and remote receiver
US4523193A (en) * 1983-11-21 1985-06-11 Levinson Samuel H Remote-controlled doorbell signal receiver
FR2584215B1 (en) * 1985-06-27 1987-10-02 Krampner Roger RINGER DEVICE REMOTELY CONTROLLED BY RADIO-TRANSMITTER.

Also Published As

Publication number Publication date
GB8800854D0 (en) 1988-02-17
GB2205433A (en) 1988-12-07
GB2205433B (en) 1991-09-25

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