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US 12,342,907 B2Granted
Electrically dissipative removable insole, particularly for professional work shoes
AssigneeU-Power Group S.P.A.
InventorPier Franco Uzzeni
Life of this patent
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Abstract
An electrically dissipative removable insole, including at least one lower layer made of an electrically dissipative material, and at least one upper layer overlapped on said lower layer made of a fabric of natural and/or synthetic fibers. The upper layer includes one or more openings which expose said electrically dissipative material of which said lower layer is made, and said one or more openings are adapted to allow direct contact of a sole of a wearer's foot with said electrically dissipative material.
Claims13
An electrically dissipative removable insole, comprising:
- at least one lower layer made of an electrically dissipative material;
- and
- at least one upper layer overlapped on said lower layer made of a fabric of natural and/or synthetic fibers,
- wherein said upper layer comprises one or more openings which expose said electrically dissipative material of which said lower layer is made,
- wherein said one or more openings are adapted to allow direct contact of a sole of a wearer's foot with said electrically dissipative material, and
- wherein said electrically dissipative material emerges through said one or more openings on an upper surface of said removable insole and protrudes laterally with respect to perimeter edges of said one or more openings.
3 more elements
Dependencies are inferred from the claim text.