Patents Assigned to Strong Design Research and Sales Corporation
  • Nunchaku
    Patent number: 4070023
    Abstract: First and second hollow metal members are innerconnected by a rope for use by police, military, and students of martial arts. The rope may be of wire or nylon and is freely slideable with respect to one of the metal members while being freely rotatable with respect to said one member.
    Type: Grant
    Filed: July 23, 1976
    Date of Patent: January 24, 1978
    Assignee: Strong Design Research and Sales Corporation
    Inventor: Jerome J. Cutler