US 12,441,382 B2
Stackable storage containers with a maintenance cart
Michael H Panosian, Irvine, CA (US); and Joshua M Keeler, Irvine, CA (US)
Filed by Michael H Panosian, Irvine, CA (US); and Joshua M Keeler, Irvine, CA (US)
Filed on Nov. 1, 2023, as Appl. No. 18/386,239.
Application 18/386,239 is a continuation of application No. 18/385,918, filed on Nov. 1, 2023.
Claims priority of provisional application 63/422,398, filed on Nov. 3, 2022.
Prior Publication US 2024/0149934 A1, May 9, 2024
Int. Cl. B62B 3/04 (2006.01); B62B 3/14 (2006.01)
CPC B62B 3/1472 (2013.01) [B62B 3/04 (2013.01); B62B 2202/12 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A portable storage system comprising:
a base cart to receive stackable boxes, wherein stackable boxes automatically and removably lock to e ach other when stacked, and a lowermost stackable box automatically and removably locks to the base cart;
at least one stackable box, stacked on top of the base cart, wherein the at least one stackable box is adapted to attach to a removable and relocatable handle; and
a maintenance table stacked and automatically and removably attached and locked directly on top of an uppermost one of the stackable boxes.