Patents Represented by Law Firm Silverman, Cass, Singer and Windburn, Ltd.
  • Data transmission system and method
    Patent number: 4709365
    Abstract: A data transmission system comprising a plurality of reconfiguring devices (1-6) and a method of reconfiguring such devices. Each device (1-6) has a plurality of input and output data links (9-12), the devices being connected in a ring (18) whereby for each reconfiguring device data is received on one data input link (9) and transferred to one data output link (11) such that data may be passed between all the reconfiguring devices along the ring.
    Type: Grant
    Filed: June 28, 1985
    Date of Patent: November 24, 1987
    Assignee: Beale International Technology Limited
    Inventors: Nicholas C. L. Beale, Roger W. Rushbrooke, Philip J. S. Gladstone
  • Multipurpose exercise apparatus
    Patent number: 4602780
    Abstract: A multipurpose exercise apparatus has a pair of interchangeable lever arm assemblies which can be moved to provide a plurality of exercise positions. The apparatus has a frame with a seat on the frame and the lever arm assemblies are interchangeably mounted on opposite sides of the ends of the frame in various configurations to provide the exercise positions.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: July 29, 1986
    Assignee: Sears, Roebuck and Co.
    Inventor: John C. Gall