Weed puller

Details Weed puller Weed puller

2006-10-10

2006-10-10

Will, Thomas B. (Department: 3671)

Earth working

Guided by walking attendant; supported, propelled, or held...

Hand tool

C111S101000, C111S106000

Reexamination Certificate

active

07117954

ABSTRACT:
A weed puller that comprises a plurality of prongs positioned about an axis, an anvil plate, and a moveable mass adapted to be driven into the anvil plate so as to transmit a force through the anvil plate to the prongs where the force has a substantial component in line with the axis about which the plurality of prongs are positioned. In a preferred embodiment, the weed puller comprises a body having a cavity that terminates at the anvil plate with the moveable mass slideably positioned within the cavity and the moveable mass being coupled to a rod that extends out of the cavity from an end opposite the anvil plate.

REFERENCES:
patent: 263038 (1882-08-01), Fleming
patent: 530866 (1894-12-01), Vanhouten
patent: 776191 (1904-11-01), Lynch
patent: 946470 (1910-02-01), Geissenhainer et al.
patent: 949796 (1910-02-01), Howard
patent: 1092818 (1914-04-01), Bittner, Jr.
patent: 1229732 (1917-06-01), Erickson
patent: 1665109 (1928-04-01), Nelson
patent: 2485877 (1949-10-01), Hamilton, Jr.
patent: 2593283 (1952-04-01), Erlebach, Sr.
patent: 2606055 (1952-08-01), Johnson
patent: 2754585 (1956-07-01), Green
patent: 3036482 (1962-05-01), Kenworthy et al.
patent: 3273930 (1966-09-01), Gottfried
patent: 3444938 (1969-05-01), Ballmann
patent: 3506296 (1970-04-01), Nelson
patent: 3568657 (1971-03-01), Gue
patent: 3596966 (1971-08-01), Shredl
patent: 3696873 (1972-10-01), Anderson
patent: 3712389 (1973-01-01), Smoak
patent: 4101088 (1978-07-01), Stauth
patent: 4241795 (1980-12-01), Landry, Jr.
patent: 4290374 (1981-09-01), Maples
patent: 4458415 (1984-07-01), Maher et al.
patent: 4466188 (1984-08-01), Svendsgaard
patent: 4585072 (1986-04-01), Martinez
patent: 4974682 (1990-12-01), Hoffman
patent: D318993 (1991-08-01), Brady
patent: 5040614 (1991-08-01), Nash
patent: 5193871 (1993-03-01), Williams
patent: 5234241 (1993-08-01), Ikerd
patent: 5261496 (1993-11-01), Smotherman
patent: 5330010 (1994-07-01), Smotherman
patent: 5338078 (1994-08-01), Basek
patent: 5370192 (1994-12-01), Evinger
patent: 5469923 (1995-11-01), Visser
patent: 5662179 (1997-09-01), Falk
patent: 5706900 (1998-01-01), Liao
patent: 5768785 (1998-06-01), Pessin
patent: 5865490 (1999-02-01), Vowell
patent: 5887920 (1999-03-01), Perciful
patent: 6123374 (2000-09-01), Elder
patent: 6374758 (2002-04-01), Mickle et al.
patent: 6386294 (2002-05-01), Best
patent: 6662879 (2003-12-01), Costa

Affiliated with

Also associated with

Rating

Weed puller does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3691223