Charles W. Neefe

Person

Big Spring, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making polystyrene fluff from foamed polystyrene
- Patent number 5,129,587
- Issue date Jul 14, 1992
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laminated cosmetic contact lens and method of making same
- Patent number 5,106,182
- Issue date Apr 21, 1992
- Charles R. Briggs
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of recycling multimaterial containers
- Patent number 5,100,603
- Issue date Mar 31, 1992
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making toric contact lenses
- Patent number 5,066,431
- Issue date Nov 19, 1991
- Charles R. Briggs
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composite railroad cross-tie
- Patent number 5,055,350
- Issue date Oct 8, 1991
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymer bonding grains of sand using styrofoam fluff as an adhesive
- Patent number 5,041,250
- Issue date Aug 20, 1991
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of controlling the thickness of cast lenses
- Patent number 5,011,633
- Issue date Apr 30, 1991
- Sunsoft Lenses
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymer bonding grains of sand to form useful objects
- Patent number 4,997,609
- Issue date Mar 5, 1991
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making an improved dyed color change contact lens
- Patent number 4,971,433
- Issue date Nov 20, 1990
- Sunsoft Corp.
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making an improved dyed color change contact lens
- Patent number 4,903,052
- Issue date Feb 20, 1990
- Sunsoft Corp.
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Eye color change contact lens
- Patent number 4,867,552
- Issue date Sep 19, 1989
- Sunsoft Corp.
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Simplified method of producing cosmetic contact lenses
- Patent number 4,865,440
- Issue date Sep 12, 1989
- Sunsoft Corp.
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Production of cosmetic lenses
- Patent number 4,865,439
- Issue date Sep 12, 1989
- Sunsoft Corp.
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dyed color change contact lens
- Patent number 4,840,477
- Issue date Jun 20, 1989
- Sunsoft Corp.
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Compressed fiber optic cable
- Patent number 4,758,064
- Issue date Jul 19, 1988
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Eye color change contact lens
- Patent number 4,738,520
- Issue date Apr 19, 1988
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Corneal color change device with wide fitting latitude
- Patent number 4,725,133
- Issue date Feb 16, 1988
- Charles W. Neefe
- G02 - OPTICS
Information Patent Grant
Method of making an eye color change contact lens
- Patent number 4,710,328
- Issue date Dec 1, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of molding an eye color change contact lens blank
- Patent number 4,710,327
- Issue date Dec 1, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cosmetic contact lens
- Patent number 4,701,038
- Issue date Oct 20, 1987
- Bausch & Lomb Incorporated
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a contact lens material which may be identified by...
- Patent number 4,695,399
- Issue date Sep 22, 1987
- Charles W. Neefe
- G02 - OPTICS
Information Patent Grant
Method of making a spin cast gradient light absorbing contact lens
- Patent number 4,666,640
- Issue date May 19, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of spin casting an ophthalmic device with a central aperture
- Patent number 4,659,522
- Issue date Apr 21, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of molding bifocal contact lenses
- Patent number 4,659,524
- Issue date Apr 21, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluorescent corneal color change device
- Patent number 4,657,363
- Issue date Apr 14, 1987
- Charles W. Neefe
- G02 - OPTICS
Information Patent Grant
Method of selectively tinting cast lenses
- Patent number 4,640,805
- Issue date Feb 3, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Spin cast ocular cosmetic device with color separation
- Patent number 4,639,105
- Issue date Jan 27, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gyroscopically stabilized spin cast machine
- Patent number 4,637,791
- Issue date Jan 20, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molding toric contact lenses using a directed stream of gas
- Patent number 4,636,338
- Issue date Jan 13, 1987
- Charles W. Neefe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a contact lens material which may be identified
- Patent number 4,632,773
- Issue date Dec 30, 1986
- Charles W. Neefe
- G02 - OPTICS

Charles W. Neefe

Person

Patents Grantslast 30 patents

Method of making polystyrene fluff from foamed polystyrene

Laminated cosmetic contact lens and method of making same

Method of recycling multimaterial containers

Method of making toric contact lenses

Composite railroad cross-tie

Polymer bonding grains of sand using styrofoam fluff as an adhesive

Method of controlling the thickness of cast lenses

Polymer bonding grains of sand to form useful objects

Method of making an improved dyed color change contact lens

Method of making an improved dyed color change contact lens

Eye color change contact lens

Simplified method of producing cosmetic contact lenses

Production of cosmetic lenses

Dyed color change contact lens

Compressed fiber optic cable

Eye color change contact lens

Corneal color change device with wide fitting latitude

Method of making an eye color change contact lens

Method of molding an eye color change contact lens blank

Cosmetic contact lens

Method of making a contact lens material which may be identified by...

Method of making a spin cast gradient light absorbing contact lens

Method of spin casting an ophthalmic device with a central aperture

Method of molding bifocal contact lenses

Fluorescent corneal color change device

Method of selectively tinting cast lenses

Spin cast ocular cosmetic device with color separation

Gyroscopically stabilized spin cast machine

Molding toric contact lenses using a directed stream of gas

Method of making a contact lens material which may be identified