(19)
(11)
EP 0 868 679 A1
(12)
(43)
Date of publication:
07.10.1998
Bulletin 1998/41
(21)
Application number:
96945298.0
(22)
Date of filing:
20.12.1996
(51)
International Patent Classification (IPC):
G02B
3/
00
( . )
G02C
7/
02
( . )
G02B
7/
14
( . )
(86)
International application number:
PCT/US1996/020726
(87)
International publication number:
WO 1997/023804
(
03.07.1997
Gazette 1997/29)
(84)
Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV RO SI
(30)
Priority:
22.12.1995
US 19950009204P
09.09.1996
US 19960019761P
11.10.1996
US 19960028304P
(71)
Applicant:
Inwave, Inc.
Jainsville, WI 53545 (US)
(72)
Inventor:
ONUFRYK, Michael
Fairport, NY 14450 (US)
(74)
Representative:
Carpmael, John William Maurice
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA
London, WC1A 2RA (GB)
(54)
MULTI PRISM IMAGE ENHANCING LENS SYSTEM AND METHOD OF MAKING SAME