Multifocal diffractive lens
A Standard patent application filed on 27 July 1989 credited to Futhey, John Andrew
;
Neby, Ricky Lee
;
Isaacson, William Bruce
Details
Application number :
39043
Application type :
Standard
Application status :
EXPIRED
Under opposition :
No
Proceeding type :
Invention title :
Multifocal diffractive lens
Inventor :
Futhey, John Andrew
;
Neby, Ricky Lee
;
Isaacson, William Bruce
Agent name :
SPRUSON & FERGUSON
Address for service :
GPO Box 3898 SYDNEY NSW 2001
Filing date :
27 July 1989
Associated companies :
Applicant name :
Minnesota Mining and Manufacturing Company
Applicant address :
3M Center, Saint Paul, Minnesota 55144-1000, United States of America.