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Engine with liquid piston
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Issue date Nov 10, 2009
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Ran Yaron
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Laser ink jet printer
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Patent number 7,367,653
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Issue date May 6, 2008
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Ran Yaron
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Laser ink jet printer
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Patent number 7,025,442
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Issue date Apr 11, 2006
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Ran Yaron
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Foil regenerator
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Patent number 5,429,177
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Issue date Jul 4, 1995
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Sierra Regenators, Inc.
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Ran Yaron
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F28 - HEAT EXCHANGE IN GENERAL