(19)
(11) EP 1 404 571 A1

(12)

(43) Date of publication:
07.04.2004 Bulletin 2004/15

(21) Application number: 01955992.1

(22) Date of filing: 27.07.2001
(51) International Patent Classification (IPC)7B63C 11/02, B63C 11/00, B63C 9/08
(86) International application number:
PCT/US2001/023638
(87) International publication number:
WO 2002/010012 (07.02.2002 Gazette 2002/06)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

(30) Priority: 31.07.2000 US 628836
05.12.2000 US 730116
26.07.2001 US 916414

(71) Applicant: Carmichael, Robert M.
Fort Lauderdale, FL 33311 (US)

(72) Inventor:
  • Carmichael, Robert M.
    Fort Lauderdale, FL 33311 (US)

(74) Representative: Hutchinson, Glenn Stanley 
Harrison Goddard Foote,Fountain PrecinctBalm Green
Sheffield S1 2JA
Sheffield S1 2JA (GB)

   


(54) ACTIVE CONTROL RELEASABLE BALLAST SYSTEM FOR USE WITH DIVE EQUIPMENT