| Patent | Date |
|---|
High refractive index polymers
Grant 5,132,430 - Gaudiana , et al. July 21, 1 | 1992-07-21 |
Foldable tripod
Grant 4,640,482 - Rogers February 3, 1 | 1987-02-03 |
Monomers containing bis(trifluoromethyl)biphenylene radicals
Grant 4,628,125 - Rogers , et al. December 9, 1 | 1986-12-09 |
Low-melting aromatic polyesters with repeating 2,2'-substituted-biphenylene radicals
Grant 4,608,429 - Rogers , et al. August 26, 1 | 1986-08-26 |
Optical device including birefringent polymer
Grant 4,525,413 - Rogers , et al. June 25, 1 | 1985-06-25 |
Optical device including birefringent polyhydrazide polymer
Grant 4,521,588 - Rogers , et al. June 4, 1 | 1985-06-04 |
Optical device including birefringent aromatic amino carboxylic acid polymer
Grant 4,520,189 - Rogers , et al. May 28, 1 | 1985-05-28 |
Variable focus elastomeric lens system
Grant 4,514,048 - Rogers April 30, 1 | 1985-04-30 |
Substituted birefringent polyamide
Grant 4,461,886 - Rogers , et al. July 24, 1 | 1984-07-24 |
Substituted birefringent polyhydrazide
Grant 4,461,888 - Rogers , et al. July 24, 1 | 1984-07-24 |
Birefringent polymer containing recurring units from dienoic acid
Grant 4,461,887 - Rogers , et al. July 24, 1 | 1984-07-24 |
Optical device including birefringent polymer
Grant 4,446,305 - Rogers , et al. May 1, 1 | 1984-05-01 |
Variable focus lens system employing elastomeric lens
Grant 4,444,471 - Ford, Jr. , et al. April 24, 1 | 1984-04-24 |
Polyesters containing bis(trifluoromethyl)biphenylene radicals
Grant 4,433,132 - Rogers , et al. February 21, 1 | 1984-02-21 |
Polyamide comprising substituted biphenylene or substituted stilbene radicals
Grant 4,384,107 - Rogers , et al. May 17, 1 | 1983-05-17 |
Photographic prints utilizing lamellar pigment materials
Grant 4,269,916 - Bilofsky , et al. May 26, 1 | 1981-05-26 |
Photographic products and processes employing lamellar pigments
Grant 4,216,018 - Bilofsky , et al. August 5, 1 | 1980-08-05 |
Dye substituted cyclic 1,3-sulfur-nitrogen compounds as dye image-forming materials in photography
Grant 4,098,783 - Cieciuch , et al. July 4, 1 | 1978-07-04 |
Polymeric film base carrying fluoropolymer anti-reflection coating
Grant 4,046,457 - Land , et al. * September 6, 1 | 1977-09-06 |
Photographic products comprising embossed supports
Grant 4,040,830 - Rogers August 9, 1 | 1977-08-09 |
Variable light-filtering device
Grant 3,873,185 - Rogers March 25, 1 | 1975-03-25 |
Diffusion Transfer Films With Anti-reflection Layers And Processes
Grant 3,793,022 - Land , et al. February 19, 1 | 1974-02-19 |
Variable Light-filtering Device
Grant 3,774,988 - Rogers November 27, 1 | 1973-11-27 |
Variable Light-filtering Device With A Redox Compound Which Functions As Its Own Electrolyte
Grant 3,652,149 - Rogers March 28, 1 | 1972-03-28 |
Simplified Polarized Light Projection Assembly
Grant 3,631,288 - Rogers December 28, 1 | 1971-12-28 |
Multilayered Light Polarizer
Grant 3,610,729 - Rogers October 5, 1 | 1971-10-05 |
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