Collapsible wheelbarrow and associated method

Details Collapsible wheelbarrow and associated method Collapsible wheelbarrow and associated method

2005-03-22

2005-03-22

Ellis, Christopher P. (Department: 3618)

Land vehicles

Wheeled

Extensible

C280S047310, C280S047330

Reexamination Certificate

active

06869098

ABSTRACT:
An improved wheelbarrow includes a pair of legs that are each configured as four-bar linkages and are collapsible. The wheelbarrow includes a frame assembly, a wheel, a tray, and a pair of handles. The frame assembly can be assembled by the manufacturer. The wheelbarrow can then be assembled by the retailer or the consumer by simply attaching the wheel, the tray, and the handles to the frame assembly.

REFERENCES:
patent: 274781 (1883-03-01), Jacobs
patent: 290156 (1883-12-01), Whitney
patent: 698930 (1902-04-01), Garver et al.
patent: 872926 (1907-12-01), Gates
patent: 1744156 (1930-01-01), Brown
patent: 2037222 (1936-04-01), Farrar
patent: 2494199 (1950-01-01), Provitola et al.
patent: 2593944 (1952-04-01), Walters, Jr. et al.
patent: 2727751 (1955-12-01), Souris
patent: 3258275 (1966-06-01), Schaefer et al.
patent: 3315930 (1967-04-01), Cota
patent: 3552760 (1971-01-01), Sine
patent: 3722904 (1973-03-01), Puckett
patent: 3826511 (1974-07-01), Frank
patent: 4190260 (1980-02-01), Pearce
patent: 4223860 (1980-09-01), Prest
patent: 4401313 (1983-08-01), Filas
patent: 5040807 (1991-08-01), Snover
patent: 5121970 (1992-06-01), Andersen
patent: 5152485 (1992-10-01), Follick
patent: 5372376 (1994-12-01), Pharaoh
patent: 5788260 (1998-08-01), Huang
patent: 5908202 (1999-06-01), Leger et al.
patent: 5915706 (1999-06-01), Mosley
patent: 5924708 (1999-07-01), Bisaillon et al.
patent: 6017053 (2000-01-01), Leger et al.
patent: 6186523 (2001-02-01), Aielli
patent: 6220622 (2001-04-01), Garcia
patent: 6328331 (2001-12-01), McEnteggart
patent: D455535 (2002-04-01), Kamphuis
patent: 6390496 (2002-05-01), Eicher
patent: 6446989 (2002-09-01), Intengan
patent: 6508478 (2003-01-01), Ortez
patent: 20020113389 (2002-08-01), Robinson
patent: 20040026898 (2004-02-01), Tomchak et al.
patent: 20040036259 (2004-02-01), Tomchak et al.
patent: 20040124612 (2004-07-01), Tomchak et al.
patent: 2 339 741 (2000-02-01), None

Affiliated with

Also associated with

Rating

Collapsible wheelbarrow and associated method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Collapsible wheelbarrow and associated method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collapsible wheelbarrow and associated method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3393915