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Land vehicles – Wheeled – Extensible

Reexamination Certificate

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Details

C280S033995, C280S047340

Reexamination Certificate

active

11350594

ABSTRACT:
A shopping cart with a frame basket member, with a floor and a contiguous wall extending vertically from the floor. There are a pair of substantially U-shaped carrying handles with ends that are pivotally attached to the upper frame member. The handles pivot between a raised position for carrying, and a lowered position. There is also a main handle with ends that are pivotally attached to the upper frame member. The main handle pivots between a raised position for carrying, and a lowered position where the handle rests around the basket member. There are a pair of support members attached to the floor of the cart and a pair of wheel supports attached to the floor opposite the support members. The wheel supports have an attached wheel shaft and a wheel.

REFERENCES:
patent: 2564939 (1951-08-01), Weast
patent: 2812188 (1957-11-01), Rusch
patent: 2920900 (1960-02-01), Best
patent: 4185848 (1980-01-01), Holtz
patent: 4339141 (1982-07-01), Thiboutot
patent: 4765646 (1988-08-01), Cheng
patent: 4953878 (1990-09-01), Sbragia
patent: 5294158 (1994-03-01), Cheng
patent: 5464234 (1995-11-01), Ferguson
patent: D371664 (1996-07-01), Ponce
patent: 5649718 (1997-07-01), Groglio
patent: 5906383 (1999-05-01), Cortes
patent: 6827364 (2004-12-01), Martin
patent: 6866289 (2005-03-01), Prather
patent: 6869097 (2005-03-01), Prather et al.
patent: 2005/0140119 (2005-06-01), Wong

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