Earth working – Guided by walking attendant; supported – propelled – or held... – Rolling tool
Reexamination Certificate
2007-03-30
2010-06-15
Will, Thomas B (Department: 3671)
Earth working
Guided by walking attendant; supported, propelled, or held...
Rolling tool
C172S378000
Reexamination Certificate
active
07735573
ABSTRACT:
Disclosed herein is a lawn perforating tool and method of using same to prepare new lawn or garden areas or distressed regions of existing lawns or gardens for the planting of seed, example of which include, but are not limited to, grass seed, clover seed, wildflower seed, and the like. The lawn perforating tool of the present invention is particularly configured to provide in the soil and dead grass holes or indentations of a size, shape, and depth that is optimal for receiving and germinating new grass seed and of a density and distribution suitable to provide the resulting grass with a visually desirable pattern, rendering new growth indistinguishable from old growth.
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Canadian Organic Growers, “Ecological Weed Management”, COG Reference Series #10, Section 3.7-3.7.5, 3.10 (2004). <URL: http://www.cog.ca/documents/RS10.pdf>.
McGowan Jamie L
Smith Chalin A.
Smith Patent Consulting
Will Thomas B
LandOfFree
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