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US 7,610,648 B2Granted
Stainless steel tool and method of forming
AssigneeBon Tool Company
InventorCarl A. Bongiovanni
Life of this patent
Estimating the term…
Abstract
Concrete-finishing tools and attachments, such as edgers, groovers, and groover attachments, are disclosed. The tools and attachments may include a unitary stainless steel body or element. The tools and attachments may be formed by a method or methods including casting and forging.
Claims2
A concrete-finishing tool comprising:
- a unitary non-sheet metal stainless steel body having a top face and a bottom face and further comprising:
- a handle support projecting from the top face;
- and
- a concrete-shaping element projecting from the bottom face,
- wherein the unitary non-sheet metal stainless steel body further comprises a front edge and a back edge, and wherein the concrete-shaping element has a substantially triangular cross-section and extends past at least one of the front edge and back edge.
2 more elements
A concrete-finishing tool comprising:
- a unitary non-sheet metal stainless steel body having a top face and a bottom face and further comprising:
- a handle support projecting from the top face;
- and
- a concrete-shaping element projecting from the bottom face,
- wherein the unitary non-sheet metal stainless steel body further comprises a front edge and a back edge and a side, and wherein the concrete-shaping element extends from the front edge to the back edge along the side.
2 more elements
Dependencies are inferred from the claim text.