(19)
(11) EP 0 857 341 A1

(12)

(43) Date of publication:
12.08.1998 Bulletin 1998/33

(21) Application number: 96938706.0

(22) Date of filing: 28.10.1996
(51) International Patent Classification (IPC): 
G08B 25/ 10( . )
G08B 13/ 14( . )
G08B 21/ 00( . )
G08B 21/ 04( . )
G08B 25/ 01( . )
B63C 9/ 00( . )
G08B 19/ 00( . )
G08B 21/ 02( . )
G08B 21/ 24( . )
G08B 26/ 00( . )
(86) International application number:
PCT/US1996/017473
(87) International publication number:
WO 1997/026634 (24.07.1997 Gazette 1997/32)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 26.10.1995 WO 1995US13823

(71) Applicants:
  • Schlager, Dan
    Mill Valley, CA 94941 (US)
  • Baringer, William B.
    Oakland, CA 94611 (US)

(72) Inventors:
  • Schlager, Dan
    Mill Valley, CA 94941 (US)
  • Baringer, William B.
    Oakland, CA 94611 (US)

(74) Representative: Bayliss, Geoffrey Cyril, et al 
BOULT WADE TENNANT, 27 Furnival Street
London EC4A 1PQ
London EC4A 1PQ (GB)

   


(54) SELF-LOCATING REMOTE MONITORING SYSTEMS