Cutlery – Cutting tools – With blade moving means
Reexamination Certificate
2005-05-17
2005-05-17
Payer, Hwei-Siu (Department: 3724)
Cutlery
Cutting tools
With blade moving means
C030S347000, C030S286000
Reexamination Certificate
active
06892461
ABSTRACT:
The present invention provides for an article and method for an improved weed trimmer cover that prevents unwanted projectile and debris distributions. A preferred embodiment of the weed trimmer comprises a domed guard structure that encompasses the effective cutting range of a prior art weed trimmer. Alternative embodiments may comprise elements that protect only portions of front, side and rear cutting areas. Embodiments of the invention also allow a user to lift up a cover element to allow close work among obstructions. Embodiments of the present invention also improve the performance of prior art weed trimmers by increasing cutting performance and preventing flexible materials from wrapping about the cutting elements and shafts.
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Daugherty Patrick J.
Driggs Lucas Brubaker & Hogg Co. L.P.A.
Payer Hwei-Siu
Peterson Fred J.
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