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Thermal wake control
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Issue date Sep 30, 2014
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Raytheon Company
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David A. Hull
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G02 - OPTICS
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Imaging optical system
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Patent number 7,719,759
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Issue date May 18, 2010
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Mitsubishi Electric Corporation
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Takayuki Nakano
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G02 - OPTICS
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Catoptric optical system
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Patent number 7,130,114
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Issue date Oct 31, 2006
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Canon Kabushiki Kaisha
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Yoshiaki Kurioka
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G02 - OPTICS
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3674334
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Issue date Jul 4, 1972
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G02 - OPTICS
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2869423
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Issue date Jan 20, 1959
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G02 - OPTICS
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2697379
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Patent number 2,697,379
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Issue date Dec 21, 1954
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G02 - OPTICS