Caster assembly and shelf system for use on a collapsible cart

Details Caster assembly and shelf system for use on a collapsible cart Caster assembly and shelf system for use on a collapsible cart

2005-01-14

2008-10-21

Miller, William L. (Department: 3677)

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Casters

Pintle retainers

C016S037000, C016S01800R

Reexamination Certificate

active

07437801

ABSTRACT:
Disclosed is a lightweight caster assembly and modular shelf system for use on an existing collapsible foldable cart with four wheels.

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