Collapsible dolly

Details Collapsible dolly Collapsible dolly

2009-01-16

2011-11-22

Shriver, II, J. Allen (Department: 3618)

Land vehicles

Wheeled

Tiltable vehicles, stabilized by attendant or article

C280S047190, C280S047240, C280S047290, C280S652000, C280S047330, C280S047350

Reexamination Certificate

active

08061722

ABSTRACT:
A collapsible dolly is movable between an extended use position and a compact storage position. The dolly has a right leg and a left leg that form a supportive A-frame when fully extended. Hinges and sliding components are capable of collapsing the dolly into a collapsed position for storage and/or transportation.

REFERENCES:
patent: 2743115 (1956-04-01), Rutledge
patent: 3007710 (1961-11-01), Sykes
patent: 3807750 (1974-04-01), Brown
patent: 5232232 (1993-08-01), Kishi
patent: 5401043 (1995-03-01), Myron
patent: D395120 (1998-06-01), Newman et al.
patent: 5833249 (1998-11-01), DeMartino
patent: 6095534 (2000-08-01), Wong
patent: 6857836 (2005-02-01), Keller
patent: 2005/0161915 (2005-07-01), Landefeld
patent: 2008/0203687 (2008-08-01), Meyers et al.
patent: 6199241 (1994-07-01), None
“Super Mongo Mover” from <http://www.dealassoc.com/super—mongo—mover.htm> visited Dec. 18, 2008, 6 pages.
“Whitney 3280 Double Tier Shopping Cart” from <http://www.comforthouse.com/handtruck.html> visited Dec. 9, 2008, 3 pages.

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