Walker Patents (Class D12/130)
  • Convertible walker/vehicle for a child
    Patent number: 5441289
    Abstract: A walker/vehicle for a child includes a U-shape chassis member which is movably supported on a plurality of wheels and a frame member including spaced, transversely extending, seat and handle bar portions and a pair of side connector portions extending therebetween. The frame member is adapted to be alternatively assembled with the chassis in a vertically extending first position in which the handle bar portion thereof provides a walker handle bar or a horizontally extending second position in which the seat portion thereof provides a vehicle seat.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: August 15, 1995
    Assignee: Hasbro, Inc.
    Inventor: Lee Spielberger
  • Baby walking aid
    Patent number: D355629
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: February 21, 1995
    Inventor: Sharon L. Kulesza
  • Safety walker for infants
    Patent number: D356529
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: March 21, 1995
    Inventors: Lawrence A. Ward, Kurt Balderston
  • Rollable walker
    Patent number: D356762
    Type: Grant
    Filed: September 9, 1993
    Date of Patent: March 28, 1995
    Assignee: Samhall Rehab AB
    Inventor: Jonnie Silbersky
  • Rolling walker
    Patent number: D357652
    Type: Grant
    Filed: April 8, 1993
    Date of Patent: April 25, 1995
    Assignee: Ergotek I. SMALand AB
    Inventor: Anders G. Ahlbertz
  • Walker for young child
    Patent number: D358791
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: May 30, 1995
    Assignee: The Little Tikes Company
    Inventors: Joseph C. Cacciola, Elizabeth Knight
  • Walker
    Patent number: D359259
    Type: Grant
    Filed: October 21, 1993
    Date of Patent: June 13, 1995
    Assignee: Jafi Multia Oy
    Inventors: Markku Hokkanen, Risto Pitkakangas
  • Rolling walker
    Patent number: D360174
    Type: Grant
    Filed: February 25, 1994
    Date of Patent: July 11, 1995
    Assignee: Dolomite Svenska AB
    Inventors: Sven-Inge Kjell, Kjell Henriksson, Anders Ahlbertz
  • Step walker
    Patent number: D360394
    Type: Grant
    Filed: March 10, 1994
    Date of Patent: July 18, 1995
    Inventor: Laura M. Howell
  • Device for assisting child's walking
    Patent number: D360855
    Type: Grant
    Filed: September 28, 1994
    Date of Patent: August 1, 1995
    Inventors: David W. Jameson, Gregory R. King
  • Walker
    Patent number: D361050
    Type: Grant
    Filed: July 6, 1994
    Date of Patent: August 8, 1995
    Assignee: Dana Douglas Medical, Inc.
    Inventor: Douglas D. Macmillan
  • Removable tray on a walker with rollers
    Patent number: D363051
    Type: Grant
    Filed: July 25, 1994
    Date of Patent: October 10, 1995
    Inventor: Joseph Lanzillo
  • Four wheeled orthopedic support
    Patent number: D363904
    Type: Grant
    Filed: November 4, 1994
    Date of Patent: November 7, 1995
    Inventor: Heather E. Stone
  • Support device for chairs
    Patent number: D364024
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: November 7, 1995
    Inventors: Henry O'Keefe, Patricia O'Keefe
  • Combination infant highchair and detachable carrier
    Patent number: D365050
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: December 12, 1995
    Assignee: Safe-Strap Company Inc.
    Inventors: Christine R. Shimer, Robert N. Shelton
  • Device to assist disabled persons
    Patent number: D365314
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: December 19, 1995
    Assignee: Bryant Life-Care Products, Inc.
    Inventor: Calvin Heisinger
  • Walker
    Patent number: D365785
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: January 2, 1996
    Inventor: James O. Sawyer
  • Baby exerciser and activity center
    Patent number: D366070
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: January 9, 1996
    Assignee: Pediasafe Products, Inc.
    Inventors: Daniel R. Fermaglich, Lois F. Fermaglich
  • Rolling walker
    Patent number: D367833
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: March 12, 1996
    Assignee: Dolomite Svenska AB
    Inventor: Anders Ahlbertz
  • Walker
    Patent number: D369578
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: May 7, 1996
    Inventor: Alexander S. Andolfi
  • Adult walker
    Patent number: D370195
    Type: Grant
    Filed: May 11, 1994
    Date of Patent: May 28, 1996
    Inventors: Larry J. Santos, Andria Santos
  • Rolling walker
    Patent number: D372890
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: August 20, 1996
    Assignee: Etac AB
    Inventors: Morgan Ferm, Per Elvinsson
  • Brace for a walker
    Patent number: D373555
    Type: Grant
    Filed: November 15, 1995
    Date of Patent: September 10, 1996
    Assignee: Rubbermaid Health Care Products Inc.
    Inventors: Evan T. Ward, Shivaprasad Dhanapal
  • Dual action walker
    Patent number: D375063
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: October 29, 1996
    Inventor: Clive G. Stevens
  • Baby walker
    Patent number: D375283
    Type: Grant
    Filed: August 11, 1995
    Date of Patent: November 5, 1996
    Inventor: Li-Wei Lu
  • Rolling walker
    Patent number: D375708
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: November 19, 1996
    Assignee: Dolomite Svenska AB
    Inventor: Anders Ahlbertz
  • Skater support device
    Patent number: D375770
    Type: Grant
    Filed: October 30, 1995
    Date of Patent: November 19, 1996
    Inventor: Paul Sicard
  • Dual action walker
    Patent number: D376777
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: December 24, 1996
    Inventor: Clive G. Stevens
  • Baby cart
    Patent number: D377375
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: January 14, 1997
    Inventor: Pao-Yu Liu
  • Stool for children
    Patent number: D379950
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: June 17, 1997
    Inventor: Emily C. Davis
  • Walking aid
    Patent number: D385233
    Type: Grant
    Filed: October 27, 1995
    Date of Patent: October 21, 1997
    Assignee: CSIA Research Foundation
    Inventors: Brian Peter Doyle, Geoffrey Roy Fernie
  • Bassinet carriage and rocker
    Patent number: D388973
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: January 13, 1998
    Assignee: Kids Line, Inc.
    Inventor: David E. Levin
  • Baby walker
    Patent number: D391531
    Type: Grant
    Filed: September 25, 1996
    Date of Patent: March 3, 1998
    Assignee: Hop Lee Cheong Industrial Company Limited
    Inventor: Kai-Shun Mak
  • Child entertainment device
    Patent number: D395467
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: June 23, 1998
    Assignee: Graco Children's Products Inc.
    Inventor: William B. Bellows
  • Movement restricting base for a baby walker
    Patent number: D395623
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: June 30, 1998
    Inventor: Chih-Huang Yang
  • Rotatable patient support device
    Patent number: D395851
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: July 7, 1998
    Inventor: Mark B. Ostwalt
  • Auxiliary walker
    Patent number: D395853
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: July 7, 1998
    Inventor: Chung-I Luo
  • Walker
    Patent number: D396437
    Type: Grant
    Filed: August 9, 1996
    Date of Patent: July 28, 1998
    Assignee: Liko AB
    Inventor: Gunnar Liljedahl
  • Wheeled walker
    Patent number: D396833
    Type: Grant
    Filed: June 12, 1997
    Date of Patent: August 11, 1998
    Inventors: Beau Eidt, John B. Jamison
  • Baby walker
    Patent number: D397166
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: August 18, 1998
    Inventor: Jui Hsing Lai
  • Walker
    Patent number: D397644
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: September 1, 1998
    Inventor: Karl J. Douglass
  • Six leg walker
    Patent number: D399794
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: October 20, 1998
    Inventors: James David VanBrakle, Donna Jean VanBrakle
  • Baby walker
    Patent number: D400129
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: October 27, 1998
    Assignee: Gerald W. Udelhoven
    Inventor: Gerald W. Udelhoven
  • Rehabilitation walker
    Patent number: D400829
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 10, 1998
    Inventor: Dick Tomlinson
  • Combined walker and rocker
    Patent number: D401894
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: December 1, 1998
    Inventor: Chung-Jen Cheng
  • Upper frame of baby walker
    Patent number: D402931
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: December 22, 1998
    Assignee: Discovery International Co., Ltd.
    Inventor: Li-Chu Chen Huang
  • Walker frame with bottom slide members
    Patent number: D404345
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: January 19, 1999
    Inventor: Vladimir L. Donets
  • Adult walker
    Patent number: D408766
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: April 27, 1999
    Inventor: Annie L Rodgers
  • Baby walker
    Patent number: D417417
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: December 7, 1999
    Assignee: Safety 1st, Inc.
    Inventors: Charles H. Keegan, Brian C. Sundberg, Michael I. Lerner
  • Seated rollable walking aid
    Patent number: D419494
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: January 25, 2000
    Inventor: Junior C Helms