Patent ID: 11939110
Assignee: MONOFLO INTERNATIONAL, INC.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 17:
18. A stackable container lid comprising:
a top surface defining a flat surface plane without an upward protrusion, wherein at least a center of the top surface and an outer periphery of the top surface are in the flat surface plane;
at least one recess in the top surface;
a bottom surface including a rib structure adjacent a perimeter; and
at least one nest segment integrated with the rib structure and protruding from the rib structure,
wherein the container lid is without an outer perimeter skirt,
wherein the rib structure comprises corner sections at each corner thereof and support sections connected between the corner sections, wherein the corner sections are positioned closer to the perimeter than the support sections.