Vivian K. Walworth

Person

Concord, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for forming a photosensitive silver halide element
- Patent number 4,663,274
- Issue date May 5, 1987
- Polaroid Corporation
- Warren D. Slafer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming a photosensitive silver halide element
- Patent number 4,359,526
- Issue date Nov 16, 1982
- Polaroid Corporation
- Vivian K. Walworth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming a photosensitive silver halide element
- Patent number 4,353,977
- Issue date Oct 12, 1982
- Polaroid Corporation
- Arthur M. Gerber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming a photosensitive silver halide element
- Patent number 4,352,874
- Issue date Oct 5, 1982
- Polaroid Corporation
- Edwin H. Land
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for making photosensitive silver halide emulsion layers
- Patent number 4,340,666
- Issue date Jul 20, 1982
- Polaroid Corporation
- Vivian K. Walworth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Substituted-halide silver halide emulsions and products containing...
- Patent number 4,165,986
- Issue date Aug 28, 1979
- Polaroid Corporation
- Vivian K. Walworth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of making silver halide emulsions
- Patent number 4,153,462
- Issue date May 8, 1979
- Polaroid Corporation
- Arthur M. Gerber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of electrolytically forming silver halide grains utilizing a...
- Patent number 4,102,758
- Issue date Jul 25, 1978
- Polaroid Corporation
- Arthur M. Gerber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of electrolytically forming silver halide grains utilizing a...
- Patent number 4,102,759
- Issue date Jul 25, 1978
- Polaroid Corporation
- Arthur M. Gerber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming silver halide grains by electrolysis
- Patent number 4,060,419
- Issue date Nov 29, 1977
- Polaroid Corporation
- Arthur M. Gerber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Adapter for operatively coupling an automated camera to an optical...
- Patent number 4,021,825
- Issue date May 3, 1977
- Polaroid Corporation
- John J. McCann
- G02 - OPTICS
Information Patent Grant
Special optical element for camera to microscope adaptor
- Patent number 3,976,368
- Issue date Aug 24, 1976
- Polaroid Corporation
- Mary Conlin McCann
- G02 - OPTICS
Information Patent Grant
Method of forming a photographic emulsion layer
- Patent number 3,941,600
- Issue date Mar 2, 1976
- Polaroid Corporation
- Vivian K. Walworth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Stereoscopic Image Formation Techniques
- Publication number 20100245998
- Publication date Sep 30, 2010
- Microcontinuum, Inc
- Vivian K. Walworth
- G02 - OPTICS

Vivian K. Walworth

Person

Patents Grantslast 30 patents

Method for forming a photosensitive silver halide element

Method for forming a photosensitive silver halide element

Method for forming a photosensitive silver halide element

Method for forming a photosensitive silver halide element

Method for making photosensitive silver halide emulsion layers

Substituted-halide silver halide emulsions and products containing...

Method of making silver halide emulsions

Method of electrolytically forming silver halide grains utilizing a...

Method of electrolytically forming silver halide grains utilizing a...

Method of forming silver halide grains by electrolysis

Adapter for operatively coupling an automated camera to an optical...

Special optical element for camera to microscope adaptor

Method of forming a photographic emulsion layer

Patents Applicationslast 30 patents

Stereoscopic Image Formation Techniques