Retractable wheel base
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The broken lines depict portions of the retractable wheel base that form no part of the claimed design.
Claims
The ornamental design for a retractable wheel base, as shown and described.
4381 | February 1846 | Little |
3923318 | December 1975 | Renard |
D346953 | May 17, 1994 | Scicluna |
5480169 | January 2, 1996 | Wang |
D491368 | June 15, 2004 | Koenig |
6964420 | November 15, 2005 | Ghanizadeh |
D582678 | December 16, 2008 | Rekuc |
D752344 | March 29, 2016 | Green |
10966498 | April 6, 2021 | Quirk |
20080056867 | March 6, 2008 | Zuckerman |
20160121915 | May 5, 2016 | Mkandawire |
20210403068 | December 30, 2021 | Cho |
Type: Grant
Filed: Mar 31, 2020
Date of Patent: Feb 14, 2023
Assignee: Switch, Ltd. (Las Vegas, NV)
Inventor: Rob Roy (Las Vegas, NV)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Caitlin A Laverty
Application Number: 29/730,028