TREA

for climbing stairs

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Industry

  • CPC
  • A45C2005/147
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Parent Industries

AHUMAN NECESSITIES A45Hand, travelling devices A45CPURSES LUGGAGE HAND CARRIED BAGS

Current Industry

A45C2005/147for climbing stairs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hard-shell backpack with wheels
    • Patent number 11,737,533
    • Issue date Aug 29, 2023
    • John Jones
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Integrated self-opening and self-closing stairs-climbing trolley case
    • Patent number 11,700,924
    • Issue date Jul 18, 2023
    • Yinglai Deng
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Luggage with transverse displacement wheels
    • Patent number 10,736,392
    • Issue date Aug 11, 2020
    • Fu-Hsing Tan
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Luggage with rotary displacement wheels
    • Patent number 10,602,819
    • Issue date Mar 31, 2020
    • Fu-Hsing Tan
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Object transfer system for a flight of steps
    • Patent number 9,938,767
    • Issue date Apr 10, 2018
    • The Boeing Company
    • Thomas A. Kummer
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Extendable sled device and method for its use
    • Patent number 9,700,111
    • Issue date Jul 11, 2017
    • Matthew Gregory
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Luggage sliders
    • Patent number 9,499,188
    • Issue date Nov 22, 2016
    • King Fahd University of Petroleum & Minerals
    • Mehmet Dondurur
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Luggage sliders
    • Patent number 9,481,388
    • Issue date Nov 1, 2016
    • King Fahd University of Petroleum & Minerals
    • Mehmet Dondurur
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Mobile storage unit
    • Patent number 8,888,111
    • Issue date Nov 18, 2014
    • Zuca, Inc.
    • Laura Elizabeth Udall
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Travel luggage transportable easily on stairs
    • Patent number 8,596,433
    • Issue date Dec 3, 2013
    • Francesco Tauro
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Accommodating structure with a belt transmission structure
    • Patent number 8,540,039
    • Issue date Sep 24, 2013
    • Shu-Fen Hsiao
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Mobile storage unit
    • Patent number 8,317,205
    • Issue date Nov 27, 2012
    • Zuca, Inc.
    • Laura Elizabeth Udall
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Stair climbing device
    • Patent number 7,980,337
    • Issue date Jul 19, 2011
    • Nanyang Polytechnic
    • Kannappan@Suresh A/L Lynkaran
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Mobile storage unit
    • Patent number 7,207,577
    • Issue date Apr 24, 2007
    • Zuca, Inc.
    • Laura Elizabeth Udall
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Mobile storage unit
    • Patent number 7,168,713
    • Issue date Jan 30, 2007
    • Zuca, Inc.
    • Laura Elizabeth Udall
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Angular handle assembly for wheeled luggage
    • Patent number 7,097,181
    • Issue date Aug 29, 2006
    • Outrigger, Inc.
    • Bernard D. Sadow
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Suitcase with stair roller and brake
    • Patent number 6,938,740
    • Issue date Sep 6, 2005
    • Cheryl M. Gandy
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Handle assembly for wheeled luggage
    • Patent number 6,869,086
    • Issue date Mar 22, 2005
    • Outrigger, Inc.
    • Bernard D. Sadow
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Wheel rack improvement of a trolley suitcase
    • Patent number 6,454,065
    • Issue date Sep 24, 2002
    • Chieh-Chiung Chen
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Large-wheeled luggage case
    • Patent number 6,076,641
    • Issue date Jun 20, 2000
    • Samsonite Corporation
    • Paul Kinzer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile cooler
    • Patent number 4,932,677
    • Issue date Jun 12, 1990
    • Leonard T. Shustack
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Steerable wheeled garment bag
    • Patent number 4,030,768
    • Issue date Jun 21, 1977
    • Max J. Lugash
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    3370664
    • Patent number 3,370,664
    • Issue date Feb 27, 1968
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents