Shaped Brooms for Sweeping Concrete Curbs and Gutters
OwnerGeorge Cortezinventor
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OwnerGeorge Cortezinventor
Estimating the term…
A broom has a rigid backing plate having a rectangular cross section, an overall length, an upper surface and an undersurface, the backing plate having two straight regions connected by a curved region, a bristle unit comprising an elastic and flexible backing having a rectangular cross section with a width and length the same as the backing plate, an upper surface and an undersurface, with bristles extending orthogonally from all of the undersurface of the bristle unit, providing a brushing surface at the end of the bristles away from the backing plate, and a handle connected by a connector mechanism to a point on the upper surface of the shaped rigid backing plate. The upper surface of the bristle unit is joined to the undersurface of the backing plate by an adhesive along the full length of the undersurface of the backing plate.
A shaped broom, comprising:
A method for making a broom having a length and a width with a lengthwise curved shape, comprising:
A shaped broom, comprising:
Dependencies are inferred from the claim text.