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Harry B. Hammill III
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Williamsville, NY, US
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last 30 patents
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Patent Grant
Target member for use in a positioning system
Patent number
4,684,247
Issue date
Aug 4, 1987
Calspan Corporation
Harry B. Hammill
B66 - HOISTING LIFTING HAULING
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Patent Grant
Automatically guided vehicle control system
Patent number
4,678,329
Issue date
Jul 7, 1987
Calspan Corporation
Frank J. Lukowski
B66 - HOISTING LIFTING HAULING