in which the trolleys or carts are kept fixed or linked onto a rail or barrier

Patents Grantslast 30 patents

  • Information Patent Grant

    Cart locking and dispensing device

    • Patent number 11,839,315
    • Issue date Dec 12, 2023
    • Freetail Acquisition LLC
    • Arye Levin
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Cart locking and dispensing device

    • Patent number 11,484,135
    • Issue date Nov 1, 2022
    • Freetail Technologies Ltd.
    • Arye Levin
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Vending system with smart lock mechanisms

    • Patent number 10,846,970
    • Issue date Nov 24, 2020
    • INNOVATIVE VENDING SOLUTIONS LLC
    • Richard Ruggiero
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Portable information terminal mountable on shopping cart and remova...

    • Patent number 8,152,062
    • Issue date Apr 10, 2012
    • Mercatus Technologies Inc.
    • R. Sylvain Perrier
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Docking system for use with a mobile medication cart

    • Patent number 8,113,849
    • Issue date Feb 14, 2012
    • Translogic Corporation
    • William C. Park, IV
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dispensing system for a wheeled device

    • Patent number 7,434,674
    • Issue date Oct 14, 2008
    • Charles E. Bain
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Cart management system

    • Patent number 6,142,283
    • Issue date Nov 7, 2000
    • Smarte Carte, Inc.
    • Keith L. Amdahl
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cart management system

    • Patent number 6,125,985
    • Issue date Oct 3, 2000
    • Smarte Carte, Inc.
    • Keith L. Amdahl
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cart management system and method

    • Patent number 6,024,203
    • Issue date Feb 15, 2000
    • Smarte Carte, Inc.
    • Keith L. Amdahl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cart management system

    • Patent number 5,921,373
    • Issue date Jul 13, 1999
    • Smart Carte, Inc.
    • Keith L. Amdahl
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cart management system

    • Patent number 5,526,916
    • Issue date Jun 18, 1996
    • Smarte Carte, Inc.
    • Keith L. Amdahl
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Coin operated shopping cart rental system

    • Patent number 5,069,325
    • Issue date Dec 3, 1991
    • Schonberg; David J.
    • David J. Schonberg
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Deposit system installation for trolleys

    • Patent number 4,840,264
    • Issue date Jun 20, 1989
    • Ronis S.A.
    • Claude Chappoux
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Means for the storing of carts such as shopping carts

    • Patent number 4,576,274
    • Issue date Mar 18, 1986
    • Cart-O-Matic Aktiebolag
    • Kjeld Thorsen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vehicle lock apparatus and method

    • Patent number 4,518,073
    • Issue date May 21, 1985
    • Smarte Carte, Inc.
    • Eugene R. Pastien
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Device for encouraging the return of shopping carts

    • Patent number 4,470,495
    • Issue date Sep 11, 1984
    • Supermarket Sales and Maintenance Corp., Ltd.
    • John B. Unger
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Method and installation for encouraging the restitution of shopping...

    • Patent number 4,424,893
    • Issue date Jan 10, 1984
    • Supermarket Systems
    • Guy Gillet
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3897863

    • Patent number 3,897,863
    • Issue date Aug 5, 1975
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3882982

    • Patent number 3,882,982
    • Issue date May 13, 1975
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3837455

    • Patent number 3,837,455
    • Issue date Sep 24, 1974
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3754630

    • Patent number 3,754,630
    • Issue date Aug 28, 1973
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3283868

    • Patent number 3,283,868
    • Issue date Nov 8, 1966
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3165189

    • Patent number 3,165,189
    • Issue date Jan 12, 1965
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    2753970

    • Patent number 2,753,970
    • Issue date Jul 10, 1956
    • G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents