The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

A multi-function hand tool includes a handle and a blade. The handle includes a first distal end and a second distal end opposite the first distal end. The blade includes a tip as a first distal end and a tang as a second distal end opposite the first distal end. The blade also includes a spine and a functional edge opposite the spine. The second distal end of the blade is attached to the first distal end of the handle to allow the blade to extend from the first distal end of the handle with the tip of the blade forming a first distal end of the hand tool and the second distal end of the handle forming a second distal end of the hand tool. The tip of the blade includes a flat tip configured to drive at least a slotted screw head of a screw.

A multi-function hand tool includes a handle and a blade. The handle includes a first distal end and a second distal end opposite the first distal end. The blade includes a tip as a first distal end and a tang as a second distal end opposite the first distal end. The blade also includes a spine and a functional edge opposite the spine. The second distal end of the blade is attached to the first distal end of the handle to allow the blade to extend from the first distal end of the handle with the tip of the blade forming a first distal end of the hand tool and the second distal end of the handle forming a second distal end of the hand tool. The tip of the blade includes a flat tip configured to drive at least a slotted screw head of a screw.

This disclosure describes a knife, the knife including a blade having a cutting edge and a tang, wherein the cutting edge comprises a serrated portion having a plurality of serrations, the plurality of serrations positioned between a proximal end of the blade and a distal tip of the blade, wherein the serrated portion further comprises a plurality of recessed portions, and wherein each of the plurality of serrations is positioned adjacent at least one recessed portion; and wherein each recessed portion includes a top edge, a bottom edge, and at least one tapered portion, wherein one or more of the at least one tapered portion of each recessed portion is positioned adjacent at least one of the plurality of serrations.

This disclosure describes a knife, the knife including a blade having a cutting edge and a tang, wherein the cutting edge comprises a serrated portion having a plurality of serrations, the plurality of serrations positioned between a proximal end of the blade and a distal tip of the blade, wherein the serrated portion further comprises a plurality of recessed portions, and wherein each of the plurality of serrations is positioned adjacent at least one recessed portion; and wherein each recessed portion includes a top edge, a bottom edge, and at least one tapered portion, wherein one or more of the at least one tapered portion of each recessed portion is positioned adjacent at least one of the plurality of serrations.

A knife blade with a spine portion and a blade portion is disclosed wherein the blade portion is formed from opposed first and second planar surfaces terminating in an edge portion. The spine portion and first planar surface form the legs and the second planar surface forms the hypotenuse of a right triangle. The first planar surface may form a first angle with the spine portion of about 90. About 30% of the second planar surface may be parallel to the first planar surface and form a second angle with the spine of about 90. The spine portion may also have a vector extending from the spine portion to the edge portion and adjacent to the concave surface to form the legs of a right triangle and the planar surface forms the hypotenuse of a right triangle.

A knife blade with a spine portion and a blade portion is disclosed wherein the blade portion is formed from opposed first and second planar surfaces terminating in an edge portion. The spine portion and first planar surface form the legs and the second planar surface forms the hypotenuse of a right triangle. The first planar surface may form a first angle with the spine portion of about 90. About 30% of the second planar surface may be parallel to the first planar surface and form a second angle with the spine of about 90. The spine portion may also have a vector extending from the spine portion to the edge portion and adjacent to the concave surface to form the legs of a right triangle and the planar surface forms the hypotenuse of a right triangle.

The present disclosure is related to dinnerware, and envisages a multi-utilitarian implement suitable for use on the dining table. The implement comprises a spork defined by a shallow scoop having a plurality of tines configured on a first distal end of the scoop; and a handle detachably connected to a second distal end of the scoop. The handle comprises a two-edged knife element and a pair of chopsticks. The knife element has a pair of lateral edges, each lateral edge being configured as a type of a knife. The chopsticks are detachably joined to an operative first end of the knife element, to act as the handle in an attached state with the knife element.

The present disclosure is related to dinnerware, and envisages a multi-utilitarian implement suitable for use on the dining table. The implement comprises a spork defined by a shallow scoop having a plurality of tines configured on a first distal end of the scoop; and a handle detachably connected to a second distal end of the scoop. The handle comprises a two-edged knife element and a pair of chopsticks. The knife element has a pair of lateral edges, each lateral edge being configured as a type of a knife. The chopsticks are detachably joined to an operative first end of the knife element, to act as the handle in an attached state with the knife element.

A cutlery utensil that include a functional section and a handle. The handle can include a raised spine disposed on a first surface of the handle and having a height that varies from a first end of the handle in the direction of the functional section. At least one recessed channel can be formed in a second surface of the utensil, the second surface of the utensil being opposite the first surface of the utensil, wherein the recessed channel has a depth that varies from the first end of the handle in the direction of the functional section.