Patents by Inventor Soo S. Cho

Soo S. Cho has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4942624
    Abstract: An improved protective device for the arm of a person receiving blows from a participant in martial arts activities or the like. The device includes a main body portion formed of a resilient, conformable material such as a closed cell polyvinyl chloride foam and a pliable coating of polyvinyl chloride or the like. The main body portion has an enlarged main section, an outwardly extending hand section and an inwardly extending elbow section. The hand and elbow sections are circumferentially displaced with respect to each other. Straps secure the main body portion to the arm of a wearer. Hand pieces secure opposite edges of the device at the hand portion for being gripped by the wearer and to assist in correct placement.
    Type: Grant
    Filed: July 28, 1988
    Date of Patent: July 24, 1990
    Assignee: Macho Products, Inc.
    Inventor: Soo S. Cho
  • Patent number: 4706305
    Abstract: An improved headgear conformable to the head of a wearer and capable of absorbing energy to thereby protect the wearer against blows to the head. The headgear is fabricated of foam coated with a pliable coating. The foam is shaped as a circumferential strip adapted to encompass the head of the wearer and includes a first portion extending across the wearer's forehead, a second portion extending across the back of the wearer's head and intermediate portions extending across the sides of the wearer's head. The intermediate portions couple the wide portion and narrow portion. A concave region is formed in the interior of the wide portion to create a dome-shaped air space between the back of the wearer's head and the interior of the headgear for the increased absorption of the force of a blow to the back of the head of a wearer.
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: November 17, 1987
    Assignee: Macho Products, Inc.
    Inventor: Soo S. Cho
  • Patent number: 4697286
    Abstract: An improved protective device for the thigh and knee of a participant in martial art activities or the like. The device includes a main body portion formed of a resilient, conformable foam such as a closed cell polyvinyl chloride foam or the like with a pliable coating of polyvinyl chloride or the like. The main body portion has an enlarged main section, an upwardly extending tapering section, a downwardly extending larger lower section and a downwardly extending smaller lower section. The downwardly extending larger lower section and the downwardly extending smaller lower section are separated by a recess with the recess being located closer to one edge than the other. Straps secure the main body portion to the thigh and knee of a wearer.
    Type: Grant
    Filed: June 13, 1986
    Date of Patent: October 6, 1987
    Assignee: Macho Products, Inc.
    Inventor: Soo S. Cho
  • Patent number: 4497070
    Abstract: A unitary leg and foot protective device of soft energy absorbing material which may be worn by a human comprising a lower portion for covering the top and sides of the foot of the wearer, a middle portion for covering the front and sides of the ankle of the wearer and an upper portion covering the shin of the wearer.
    Type: Grant
    Filed: December 16, 1982
    Date of Patent: February 5, 1985
    Assignee: Macho Products, Inc.
    Inventor: Soo S. Cho
  • Patent number: D298281
    Type: Grant
    Filed: March 17, 1986
    Date of Patent: November 1, 1988
    Assignee: Macho Products, Inc.
    Inventor: Soo S. Cho