Patents Assigned to John D. McCarry
  • Silymethylene methacrylate contact lens and polymer
    Patent number: 4886864
    Abstract: Silymethylene methacrylate polymers and optical contact lenses fabricated therefrom are disclosed.
    Type: Grant
    Filed: September 19, 1988
    Date of Patent: December 12, 1989
    Assignee: John D. McCarry
    Inventor: William M. Foley, Jr.
  • Silicone hydride contact lens and polymer
    Patent number: 4507452
    Abstract: Optical contact lenses and silicone hydride polymers therefor are disclosed.
    Type: Grant
    Filed: March 8, 1984
    Date of Patent: March 26, 1985
    Assignee: John D. McCarry
    Inventor: William M. Foley
  • Styrene copolymer for contact lenses
    Patent number: 4327202
    Abstract: A novel contact lens having improved gas permeability is disclosed which is formed from copolymerizing a mixture comprising:(a) a group 1 monomer which is a styrene or substituted styrene monomer, and(b) a group 2 monomer which is a monomer of the general formula: ##STR1## wherein R is hydrogen, methyl, ethyl, and R' is an alkyl, or a monomer of the general formula: ##STR2## wherein n is 0 or 1, R is hydrogen, methyl or ethyl and R" is hydrogen when n is 0 and hydrogen or hydroxyl when n is 1.
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: April 27, 1982
    Assignee: John D. McCarry
    Inventor: William M. Foley, Jr.
  • Contact lenses with a colored central area
    Patent number: 4252421
    Abstract: Contact lenses and a method of preparing the same in which a central area tinted with particular polymer bound or water insoluble colorants are disclosed.
    Type: Grant
    Filed: November 9, 1978
    Date of Patent: February 24, 1981
    Assignee: John D. McCarry
    Inventor: William M. Foley, Jr.
  • Motor housing
    Patent number: D275106
    Type: Grant
    Filed: December 21, 1981
    Date of Patent: August 14, 1984
    Assignee: John D. McCarry
    Inventor: Arthur S. Hart