Wheelbarrow with selective auxiliary electric power assist

Details Wheelbarrow with selective auxiliary electric power assist Wheelbarrow with selective auxiliary electric power assist

2001-12-03

2002-08-13

Chin, Kay H. (Department: 2911)

Material or article handling equipment

Hand cart or frame therefor

Wheelbarrow type

Design Patent

active

D0461613

CLAIM:
The ornamental design for a wheelbarrow with selective auxiliary electric power assist, as shown and described.

REFERENCES:
patent: 1905589 (1933-04-01), Hoffman et al.
patent: 2744735 (1956-05-01), Selvage
patent: 3791470 (1974-02-01), Baddore et al.
patent: 4811988 (1989-03-01), Immel
patent: 5211254 (1993-05-01), Harris, III et al.
patent: 5232065 (1993-08-01), Cotton
patent: 5305843 (1994-04-01), Armstrong
patent: 5350030 (1994-09-01), Mawhinney et al.
patent: D357101 (1995-04-01), Uyehara et al.
patent: 5489000 (1996-02-01), Hillbohm
patent: 5878827 (1999-03-01), Fox
patent: 6065555 (2000-05-01), Yuki et al.

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