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Publication numberUS3441713 A
Publication typeGrant
Publication dateApr 29, 1969
Filing dateNov 29, 1961
Priority dateNov 29, 1961
Publication numberUS 3441713 A, US 3441713A, US-A-3441713, US3441713 A, US3441713A
InventorsCornish Arthur H, Lau Edward H, Leonard Eugene, Pinto Anthony, Wolf Edgar
Original AssigneeOtis Elevator Co
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Material handling and storage system
US 3441713 A
Abstract  available in
Images(61)
Previous page
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Claims  available in
Description  (OCR text may contain errors)

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Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2691448 *Jul 20, 1949Oct 12, 1954Dudley M LontzAutomatic materials handling system
US2918656 *Jun 7, 1957Dec 22, 1959Rca CorpInformation storage apparatus
US2936057 *Jul 27, 1956May 10, 1960Speed Park IncControl system for parking garages
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5044859 *Oct 19, 1989Sep 3, 1991Harnischfeger Engineers, Inc.Control system for a storage and retrieval machine
Classifications
U.S. Classification235/378, 340/5.9, 414/273, 700/214
International ClassificationB65G1/04, E04H6/42, E04H6/00, G06F17/00
Cooperative ClassificationB65G1/0421, E04H6/422, G06F17/00
European ClassificationB65G1/04B4, G06F17/00, E04H6/42A