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Optical visual simulation system
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Patent number 4,708,438
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Issue date Nov 24, 1987
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Farrand Optical Co., Inc.
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Joseph A. LaRussa
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Robotic vision system
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Patent number 4,437,114
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Issue date Mar 13, 1984
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Farrand Optical Co., Inc.
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Joseph A. LaRussa
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G06 - COMPUTING CALCULATING COUNTING
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Optical simulation apparatus
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Patent number 4,246,605
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Issue date Jan 20, 1981
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Farrand Optical Co., Inc.
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Joseph A. La Russa
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Corneal punch
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Patent number 4,236,519
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Issue date Dec 2, 1980
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Joseph A. La Russa
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Image-forming apparatus
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Patent number 3,940,203
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Issue date Feb 24, 1976
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Farrand Optical Co., Inc.
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Joseph Anthony La Russa
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G02 - OPTICS