Dorco Co., Ltd.

Inkel Corporation

Byung Sun Ahn

Young Ho Park

Su Hwan Kim

Dong Il Kim

Da Woon Han

Sang Hoon Oh

Jong Jin Jeong

Jun Goo Lee

Sang Seob Lee

Ri Hong Lee

A shaving aid application apparatus is disclosed. According to at least one embodiment of the present disclosure, the apparatus includes a containing portion configured to hold a shaving aid; a head coupled to one side of the containing portion, an aid applying surface formed at one surface of the head; and multiple jetting holes located at the aid applying surface. A spraying gap is defined between at least a portion of the containing portion and at least a portion of the head, and the shaving aid is expelled from the containing portion to pass through the spraying gap and provided through the multiple jetting holes.

Shaving aid application apparatus

A razor blade cartridge includes: a housing: a razor blade fixedly mounted in the housing including: an edge that is elongated in a direction orthogonal to shaving direction, the edge includes a cutting edge formed in a single arch and opposing rear and front faces, wherein the cutting edge extends along a longitudinal direction which is orthogonal to shaving direction; a connection portion extended and bent from the edge toward a direction orthogonal to the longitudinal direction and orthogonal to the shaving direction, the connection portion having faces continuous with the front and rear faces of the edge respectively; and a support portion extending from the connection portion in the direction orthogonal to both the longitudinal direction and the shaving direction, the support portion supporting the edge and the connection portion, the connection portion and the support portion are a single body.

Unitary razor blade and shaving razor cartridge using same

A razor includes a cartridge main body, a front of the cartridge main body and a rear of the cartridge main body are partially open, a connector mounting part which includes a first connecting part integrally formed on the rear of the cartridge main body and a second connecting part integrally formed on the rear of the cartridge main body and spaced apart from the first connecting part, a holder mounting part which is integrally formed on the rear of the cartridge main body and positioned between the first connecting part and the second connecting part, and a handle assembly which includes a handle body held by a user and a holder pivotally positioned on an upper side of the handle body and detachably connected to the holder mounting part.

Razor

The present invention relates to a unitary razor blade and to a shaving razor using the same, and more particularly, to a razor blade which is shaped into a geometrical structure so as to achieve the maximized strength thereof. The razor blade according to the present invention comprises: an edge portion having a curved cutting edge; a connection portion which extends from the edge portion and which is formed into a curve; and a support portion extending from the edge portion to support the edge portion and the connection portion, where the edge portion, the connection portion and the support portion are combined into a single body.

A cascade-type multiplex radio communication relay system, in which a donor and a Main Hub Unit (MHU) are connected to each other through an Unshielded Twisted Pair (UTP) cable to enable duplex communication, and in which a plurality of remote units are connected to the MHU through UTP cables to enable duplex communication. The cascade-type multiplex radio communication relay system adopts a method of converting at least two different RF communication signals into a single UTP transmission frame, and relaying the UTP transmission frame through a UTP cable in a digital communication manner.

Growing community of inventors

Seoul, South Korea

Byung Sun Ahn