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Robotic arm systems
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Patent number 4,964,062
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Issue date Oct 16, 1990
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Shivadev K. Ubhayakar
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Light beam positioner
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Patent number 4,953,961
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Issue date Sep 4, 1990
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TRW Inc.
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Shivadev K. Ubhayakar
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G02 - OPTICS
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Robotic arm systems
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Patent number 4,954,952
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Issue date Sep 4, 1990
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TRW Inc.
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Shivadev K. Ubhayakar
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Flexidigit robotic manipulator
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Patent number 4,848,179
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Issue date Jul 18, 1989
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TRW Inc.
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Shivadev K. Ubhayakar
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS