US 11,910,899 B2
Rolling collapsible travel luggage
Brian McGuire, Phoenix, AZ (US); Ryan Bruce, Phoenix, AZ (US); and James Martell, Phoenix, AZ (US)
Assigned to Karsten Manufacturing Corporation, Phoenix, AZ (US)
Filed by KARSTEN MANUFACTURING CORPORATION, Phoenix, AZ (US)
Filed on Jun. 8, 2022, as Appl. No. 17/835,842.
Application 17/835,842 is a continuation of application No. 16/439,542, filed on Jun. 12, 2019, granted, now 11,388,965.
Application 16/439,542 is a continuation in part of application No. 16/163,371, filed on Oct. 17, 2018, granted, now 11,178,948.
Application 16/163,371 is a continuation of application No. 15/000,280, filed on Jan. 19, 2016, granted, now 10,159,318.
Claims priority of provisional application 62/684,133, filed on Jun. 12, 2018.
Claims priority of provisional application 62/189,598, filed on Jul. 7, 2015.
Claims priority of provisional application 62/105,636, filed on Jan. 20, 2015.
Prior Publication US 2022/0312913 A1, Oct. 6, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A45C 7/00 (2006.01); A45C 5/14 (2006.01); A45C 13/10 (2006.01); A45C 13/00 (2006.01)
CPC A45C 7/0036 (2013.01) [A45C 5/14 (2013.01); A45C 13/002 (2013.01); A45C 13/103 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A rolling luggage bag comprising:
a cover fixedly coupled to a base, the base including a first side opposite a second side and a bottom face extending there between;
wherein the cover comprises a plurality of panels, arranged in a direction away from the base,
wherein the plurality of panels comprises a first panel zone proximate the base, a second panel zone adjacent the first panel zone in a direction away from the base, a third panel zone adjacent the second panel zone in a direction away from the base, a fourth panel zone adjacent the third panel zone in a direction away from the base, and a fifth panel zone adjacent the fourth panel zone in a direction away from the base;
a first wheel and a second wheel coupled to the base, the first and second wheels configured to rotate about an axis of rotation and separated by a first distance along the axis of rotation, at least a portion of each of the first and second wheels projecting from the first side and from the bottom face;
a third wheel and a fourth wheel coupled to the bottom face, the third and fourth wheels configured to independently swivel about a respective swivel axis and separated by a second distance extending between the swivel axes;
wherein the plurality of panels defines an interior chamber, the interior chamber comprising an internal cover fixedly attached along only one seam to the panels of the fifth panel zone;
wherein the internal cover fits only within a top portion of the interior chamber; and
wherein the internal cover comprises a vertical height between 15 cm to 30 cm.