(19)
(11) EP 0 775 408 A1

(12)

(43) Date of publication:
28.05.1997 Bulletin 1997/22

(21) Application number: 96917125.0

(22) Date of filing: 04.06.1996
(51) International Patent Classification (IPC): 
H03D 11/ 08( . )
H04L 27/ 06( . )
H04B 1/ 30( . )
H03D 11/ 00( . )
(86) International application number:
PCT/US1996/008735
(87) International publication number:
WO 1996/039768 (12.12.1996 Gazette 1997/02)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 05.06.1995 US 19950461425

(71) Applicant: The Chamberlain Group, Inc.
Elmhurst, IL 60126-1196 (US)

(72) Inventor:
  • SCHLEIFER, Fred, Freybler
    Appleton, WI 54914-1874 (US)

(74) Representative: Avery, Stephen John, et al 
Hoffmann, Eitle & Partner, Patent- und Rechtsanwälte, Arabellastrasse 4
81925 München
81925 München (DE)

   


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