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Patent applications and USPTO patent grants for van der Hoorn; Gustaaf H. A..The latest application filed is for "transmission projection screen and method of manufacturing same".
Patent | Date |
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Transmission projection screen and method of manufacturing same Grant 4,660,930 - van der Hoorn , et al. April 28, 1 | 1987-04-28 |
Method of electrodepositing a homogeneously thick metal layer, metal layer thus obtained and the use of the metal layer thus obtained, device for carrying out the method and resulting matrix Grant 4,507,180 - van der Werf , et al. March 26, 1 | 1985-03-26 |
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