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Portable vacuum lifter system
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Patent number 12,122,645
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Issue date Oct 22, 2024
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Vacuworx Global, LLC
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William J. Solomon
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B66 - HOISTING LIFTING HAULING
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Seal for a vacuum material lifter
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Patent number 11,519,506
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Issue date Dec 6, 2022
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Vacuworx Global, LLC
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Robert Denton
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Seal for a vacuum material lifter
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Patent number 11,078,051
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Issue date Aug 3, 2021
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Vacuworx Global, LLC
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Robert Denton
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Seal for a vacuum material lifter
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Patent number 10,378,652
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Issue date Aug 13, 2019
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Vacuworx Global, LLC
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Robert Denton
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Device for carrying flat objects
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Patent number 10,118,804
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Issue date Nov 6, 2018
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Vacuum Lifting Holland Beheer B.V.
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Steven Van Den Brink
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B66 - HOISTING LIFTING HAULING
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Areal gripper
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Patent number 8,534,730
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Issue date Sep 17, 2013
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Deutsches Zentrum fur Luft- und Raumfahrt e.V. (DLR e.V.)
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Michael Strohmayr
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B66 - HOISTING LIFTING HAULING
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Suction gripper device
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Patent number 7,938,466
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Issue date May 10, 2011
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Coval
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Loïc Joguet
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Vacuum lifter
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Patent number 6,345,850
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Issue date Feb 12, 2002
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Micron Electronics, Inc.
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John W. Foust
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B66 - HOISTING LIFTING HAULING
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Vacuum handling apparatus
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Patent number 5,934,723
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Issue date Aug 10, 1999
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J. Schmalz GmbH
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Kurt Schmalz
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B66 - HOISTING LIFTING HAULING
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Vacuum adsorber
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Patent number 5,464,263
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Issue date Nov 7, 1995
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Hidetsugu; Nishiguchi
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Nishiguchi Hidetsugu
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B66 - HOISTING LIFTING HAULING
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Vacuum cup construction
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Patent number 4,852,926
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Issue date Aug 1, 1989
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Edmund R. Littell
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B66 - HOISTING LIFTING HAULING
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Vacuum lifting arrangement
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Patent number 4,703,966
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Issue date Nov 3, 1987
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Lewecke Maschinenbau GmbH
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Ernst Lewecke
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B66 - HOISTING LIFTING HAULING
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Vacuum lifting apparatus
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Patent number 4,166,648
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Issue date Sep 4, 1979
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Jacob J. Creskoff
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B66 - HOISTING LIFTING HAULING
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3910621
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Patent number 3,910,621
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Issue date Oct 7, 1975
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B66 - HOISTING LIFTING HAULING
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3861732
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Patent number 3,861,732
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Issue date Jan 21, 1975
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B66 - HOISTING LIFTING HAULING
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3858926
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Patent number 3,858,926
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Issue date Jan 7, 1975
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B66 - HOISTING LIFTING HAULING
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3796455
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Patent number 3,796,455
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Issue date Mar 12, 1974
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B66 - HOISTING LIFTING HAULING
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3751095
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Patent number 3,751,095
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Issue date Aug 7, 1973
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B66 - HOISTING LIFTING HAULING
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3719349
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Patent number 3,719,349
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Issue date Mar 6, 1973
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B66 - HOISTING LIFTING HAULING
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3698755
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Patent number 3,698,755
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Issue date Oct 17, 1972
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B66 - HOISTING LIFTING HAULING
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3648865
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Patent number 3,648,865
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Issue date Mar 14, 1972
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B66 - HOISTING LIFTING HAULING
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3643992
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Patent number 3,643,992
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Issue date Feb 22, 1972
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B66 - HOISTING LIFTING HAULING