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Escalator
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Patent number 8,104,600
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Issue date Jan 31, 2012
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Jesus Sanchez Pineiro
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B66 - HOISTING LIFTING HAULING
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Jam sensor for shopping cart conveyor
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Patent number 7,931,136
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Issue date Apr 26, 2011
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Pflow Industries, Inc.
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Mark R. Webster
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Escalator apparatus
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Patent number 5,472,075
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Issue date Dec 5, 1995
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Fujitec Co., Ltd.
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Masato Yamashita
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B66 - HOISTING LIFTING HAULING
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Escalator apparatus
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Patent number 5,435,428
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Issue date Jul 25, 1995
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Fujitec Co., Ltd.
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Kazuo Adachi
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B66 - HOISTING LIFTING HAULING
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Step platform for an escalator
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Patent number 5,381,881
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Issue date Jan 17, 1995
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Otis Elevator Company
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Helmut J. W. Meyer
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B66 - HOISTING LIFTING HAULING
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Escalator apparatus
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Patent number 5,332,077
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Issue date Jul 26, 1994
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Kabushiki Kaisha Toshiba
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Yoshio Ogimura
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B66 - HOISTING LIFTING HAULING
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Escalator apparatus
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Patent number 5,330,042
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Issue date Jul 19, 1994
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Kabushiki Kaisha Toshiba
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Yoshio Ogimura
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B66 - HOISTING LIFTING HAULING
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Escalator device
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Patent number 5,295,569
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Issue date Mar 22, 1994
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Masao Kubota
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B66 - HOISTING LIFTING HAULING
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Display device for an escalator
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Patent number 4,711,335
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Issue date Dec 8, 1987
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Mitsubishi Denki Kabushiki Kaisha
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Eiki Watanabe
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B66 - HOISTING LIFTING HAULING
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Escalator
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Patent number 4,682,681
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Issue date Jul 28, 1987
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Hitachi, Ltd.
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Katsuya Teranishi
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B66 - HOISTING LIFTING HAULING
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Escalator
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Patent number 4,681,207
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Issue date Jul 21, 1987
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Mitsubishi Denki Kabushiki Kaisha
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Shigeru Goto
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B66 - HOISTING LIFTING HAULING
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Moving staircase
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Patent number 4,557,369
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Issue date Dec 10, 1985
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Mitsubishi Denki Kabushiki Kaisha
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Matsuhiko Ishida
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B66 - HOISTING LIFTING HAULING
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