US 11,950,689 B2
Expandable desk
Kathryn Cubrilovic, Raleigh, NC (US); John Travis Wettroth, Chapel Hill, NC (US); Brian William Wallace, Wake Forest, NC (US); Samuel Patterson, Raleigh, NC (US); and Yoshihito Nakagaki, Yokohama (JP)
Assigned to Lenovo (Singapore) Pte. Ltd., New Tech Park (SG)
Filed by Lenovo (Singapore) Pte. Ltd., New Tech Park (SG)
Filed on Sep. 7, 2022, as Appl. No. 17/930,273.
Prior Publication US 2024/0074575 A1, Mar. 7, 2024
Int. Cl. A47B 1/05 (2006.01)
CPC A47B 1/05 (2013.01) [A47B 2200/0046 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An apparatus comprising:
a frame;
a first surface slidably received by the frame in a horizontal plane between and including a stowed position and an expanded position;
a second surface slidably received by the frame between and including a stowed position and an expanded position;
a first motor configured to move the second surface in a vertical direction; and
a switch configured to cause:
the first motor to move the second surface vertically upward to the expanded position responsive to the switch being in a first position; and
the first motor to move the second surface vertically downward to the stowed position responsive to the switch being in a second position.