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Class Information
Number: 16/47
Name: Miscellaneous hardware > Casters > Wheels > Multiple
Description: Casters having a plurality of floor-engaging wheels.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7441786 |
Convertible low profile roller and support base |
Oct. 28, 2008 |
| 7318628 |
Multiple directional wheel |
Jan. 15, 2008 |
| 7200895 |
Castor for furniture or the like |
Apr. 10, 2007 |
| 7159278 |
Caster |
Jan. 9, 2007 |
| 7150070 |
Hubless caster |
Dec. 19, 2006 |
| 7146683 |
Articulated caster |
Dec. 12, 2006 |
| 7086120 |
Caster for shopping and transport trolleys |
Aug. 8, 2006 |
| 6840359 |
Wheel system with side wheels for luggage |
Jan. 11, 2005 |
| 6757936 |
Wheel of traveling structure |
Jul. 6, 2004 |
| 6748623 |
Chair caster |
Jun. 15, 2004 |
| 6662404 |
High load bearing central-braking caster |
Dec. 16, 2003 |
| 6637072 |
Castored base for an office chair |
Oct. 28, 2003 |
| 6612658 |
Trolley cart wheel-axle assembly |
Sep. 2, 2003 |
| 6568031 |
Caster assembly for a bed frame member or furniture |
May. 27, 2003 |
| 6561327 |
Wheel system with side wheels for luggage |
May. 13, 2003 |
| 6454065 |
Wheel rack improvement of a trolley suitcase |
Sep. 24, 2002 |
| 6449801 |
Add-on front wheel castors for jogging stroller |
Sep. 17, 2002 |
| 6152539 |
Fixing device for wheel seats of a baby stroller |
Nov. 28, 2000 |
| 5875518 |
Castor |
Mar. 2, 1999 |
| 5815885 |
Caster structure for cases |
Oct. 6, 1998 |
| 5568671 |
Caster assembly with integral plastic stem and horn and with removable axle lock cap |
Oct. 29, 1996 |
| 5406675 |
Flutter free dual wheel caster assembly |
Apr. 18, 1995 |
| 5371922 |
Safety device for baby walker |
Dec. 13, 1994 |
| 5371921 |
Caster brake |
Dec. 13, 1994 |
| 5323887 |
Luggage case on wheels |
Jun. 28, 1994 |
| 5305496 |
Shock and vibration isolating caster |
Apr. 26, 1994 |
| 5276941 |
Device for mounting a pair of casters to a segment of a structure of a stroller |
Jan. 11, 1994 |
| 5276942 |
Appliance roller |
Jan. 11, 1994 |
| 5259088 |
Twin caster with a biased sustaining element |
Nov. 9, 1993 |
| 5244531 |
Roofing seam roller |
Sep. 14, 1993 |
| 5144717 |
Double wheel caster for being rotatably mounted on a leg of a transport carrier |
Sep. 8, 1992 |
| 5119525 |
Castor structure |
Jun. 9, 1992 |
| 5083341 |
Twin caster, particularly a steering caster |
Jan. 28, 1992 |
| 5078221 |
Steering roller arrangement for a three-wheeled vehicle |
Jan. 7, 1992 |
| 5075924 |
Tilted axle multiple wheel caster |
Dec. 31, 1991 |
| 5068943 |
Dual wheel tilted axle caster with an integral retainer and bearing assembly |
Dec. 3, 1991 |
| 5014392 |
Self-orientatable twin wheel of the kind comprising a pair of coaxial wheels |
May. 14, 1991 |
| D313342 |
Twin wheel castor |
Jan. 1, 1991 |
| 4934022 |
Conductive caster |
Jun. 19, 1990 |
| 4807328 |
Roller or caster with electrically conductive wiper contact |
Feb. 28, 1989 |
| 4759098 |
Direction setting device for rollers of a baby walker |
Jul. 26, 1988 |
| D296300 |
Dual wheel caster |
Jun. 21, 1988 |
| 4749204 |
Cart wheel structure |
Jun. 7, 1988 |
| 4719664 |
Swivable caster |
Jan. 19, 1988 |
| 4706329 |
Twin-wheel castor |
Nov. 17, 1987 |
| 4679670 |
Wheeled suitcase and handle |
Jul. 14, 1987 |
| 4677706 |
Castor brake |
Jul. 7, 1987 |
| 4667366 |
Twin-wheel caster for furniture items having a collar surrounding the pivot pin |
May. 26, 1987 |
| 4664231 |
Braked castors |
May. 12, 1987 |
| 4649595 |
Resiliently mounted caster having a pivotally mounted inner body member |
Mar. 17, 1987 |
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