(19)
(11) EP 0 073 816 A1

(12)

(43) Date of publication:
16.03.1983 Bulletin 1983/11

(21) Application number: 82901201.0

(22) Date of filing: 01.03.1982
(51) International Patent Classification (IPC): 
G02C 7/ 06( . )
(86) International application number:
PCT/US1982/000258
(87) International publication number:
WO 1982/003129 (16.09.1982 Gazette 1982/22)
(84) Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE

(30) Priority: 09.03.1981 US 19810241879

(71) Applicant: CAMELOT INDUSTRIES CORPORATION
Burlington, MA 01803 (US)

(72) Inventors:
  • LOBDELL, Alban Judson
    Plantation, FL 33317 (US)
  • WELLER, Tyrus L.
    Plantation, FL 33317 (US)

   


(54) VARIABLY BLENDED BIFOCAL LENS