GB2211649B - Bird dispersal apparatus - Google Patents

Bird dispersal apparatus

Info

Publication number
GB2211649B
GB2211649B GB8825079A GB8825079A GB2211649B GB 2211649 B GB2211649 B GB 2211649B GB 8825079 A GB8825079 A GB 8825079A GB 8825079 A GB8825079 A GB 8825079A GB 2211649 B GB2211649 B GB 2211649B
Authority
GB
United Kingdom
Prior art keywords
dispersal apparatus
bird dispersal
bird
dispersal
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 - Fee Related
Application number
GB8825079A
Other versions
GB2211649A (en
GB8825079D0 (en
Inventor
George Stapleton
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.)
Pal International Ltd
Original Assignee
Pal International 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 Pal International Ltd filed Critical Pal International Ltd
Publication of GB8825079D0 publication Critical patent/GB8825079D0/en
Publication of GB2211649A publication Critical patent/GB2211649A/en
Application granted granted Critical
Publication of GB2211649B publication Critical patent/GB2211649B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
GB8825079A 1987-10-27 1988-10-26 Bird dispersal apparatus Expired - Fee Related GB2211649B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878725154A GB8725154D0 (en) 1987-10-27 1987-10-27 Bird dispersal apparatus

Publications (3)

Publication Number Publication Date
GB8825079D0 GB8825079D0 (en) 1988-11-30
GB2211649A GB2211649A (en) 1989-07-05
GB2211649B true GB2211649B (en) 1991-11-27

Family

ID=10625973

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878725154A Pending GB8725154D0 (en) 1987-10-27 1987-10-27 Bird dispersal apparatus
GB8825079A Expired - Fee Related GB2211649B (en) 1987-10-27 1988-10-26 Bird dispersal apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878725154A Pending GB8725154D0 (en) 1987-10-27 1987-10-27 Bird dispersal apparatus

Country Status (1)

Country Link
GB (2) GB8725154D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1288149B1 (en) * 1996-02-12 1998-09-11 Spacecontrol S R L EQUIPMENT TO REDUCE THE PRESENCE OF BIRDS, PARTICULARLY IN AIRPORT AREAS.
ITMI20050755A1 (en) * 2005-04-27 2006-10-28 Sistemi Tecnologici Di Corubol PROCEDURE AND EQUIPMENT FOR THE EMISSION OF VARIABLE SOUND SIGNALS
EP1916892B1 (en) 2005-08-23 2013-04-10 Howard Stapleton Sound emitting device
US10888084B2 (en) 2015-07-15 2021-01-12 Nrg Systems, Inc. Ultrasonic bat deterrent system
DE112016005038B4 (en) 2015-11-03 2023-03-16 Nrg Systems Inc. Techniques for providing a broadband ultrasonic transducer device having a plurality of narrowband transducer arrays and a wildlife repellent method using the same
IT202100017744A1 (en) * 2021-07-06 2023-01-06 Free Fenix 2 S R L S PHYSIOLOGICAL INHIBITION SYSTEM FOR MOSQUITOES AND PAPPATACI

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493927A (en) * 1974-12-16 1977-11-30 Electronic Concepts Ltd Audio-frequency oscillators
GB2018090A (en) * 1978-03-31 1979-10-10 Rcd Res Corp Ltd Pest control
US4284845A (en) * 1979-07-30 1981-08-18 Belcher Claude A Pest eliminator
GB2166277A (en) * 1984-10-31 1986-04-30 Demion Electronic Company Limi Sonic pest control apparatus
WO1986002526A1 (en) * 1984-10-26 1986-05-09 Hi-Tec Control Systems Pty. Ltd. Electronic frequency modulator
GB2196776A (en) * 1986-10-18 1988-05-05 Pal Int Ltd Bird deterrent apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493927A (en) * 1974-12-16 1977-11-30 Electronic Concepts Ltd Audio-frequency oscillators
GB2018090A (en) * 1978-03-31 1979-10-10 Rcd Res Corp Ltd Pest control
US4284845A (en) * 1979-07-30 1981-08-18 Belcher Claude A Pest eliminator
WO1986002526A1 (en) * 1984-10-26 1986-05-09 Hi-Tec Control Systems Pty. Ltd. Electronic frequency modulator
GB2166277A (en) * 1984-10-31 1986-04-30 Demion Electronic Company Limi Sonic pest control apparatus
GB2196776A (en) * 1986-10-18 1988-05-05 Pal Int Ltd Bird deterrent apparatus

Also Published As

Publication number Publication date
GB2211649A (en) 1989-07-05
GB8725154D0 (en) 1987-12-02
GB8825079D0 (en) 1988-11-30

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981026