Extract from the Register of European Patents

EP Citations: EP1091164

Cited inSearch
Type:Patent literature
Publication No.:US5232024  [Y]
 (WILLIAMS ELI [US]) [Y] 1-7 * column 4, line 29 - column 6, line 41; figures 4-6,8 *;
Type:Patent literature
Publication No.:US5447494  [Y]
 (DORSEY III JAMES H [US]) [Y] 1-7 * column 5, lines 10-55; figures 1-7 *;
Type:Patent literature
Publication No.:US4534758  [Y]
 (AKERS MICHAEL J [US], et al) [Y] 1-7 * column 7, lines 22-37; figures 9,10 *;
Type:Patent literature
Publication No.:EP0135991  [Y]
 (BARR RICHARD HENRY HOWARD) [Y] 4-6 * page 5, line 25 - page 6, line 15; figure 1 *;
Type:Patent literature
Publication No.:US5360407  [Y]
 (LEONARD ARNOLD S [US], et al) [Y] 2,3,5 * abstract *
Cited inInternational search
Type:Patent literature
Publication No.:JPH08308792  [Y]
 (ASAHI OPTICAL CO LTD);
Type:Patent literature
Publication No.:JPS63246133  [Y]
 (ASAHI OPTICAL CO LTD);
Type:Patent literature
Publication No.:JPS62149680U  [X]
 ;
Type:Patent literature
Publication No.:JPS5745836  [Y]
 (OLYMPUS OPTICAL CO);
Type:Patent literature
Publication No.:JPH0630905  [A]
 (NEMOTO KIYOURINDOU KK, et al)