Patents Assigned to Tenba, Inc.
  • Air case
    Patent number: 4805776
    Abstract: An air case has a plurality of wall portions defining an enclosed internal region of the case in a closed condition thereof, each wall portion having a first layer of a rigid material having surface regions spaced apart by internal webs or ribs and a second layer of a shock absorbing resilient material, the layers being bonded together in a substantially unitary structure.
    Type: Grant
    Filed: October 21, 1987
    Date of Patent: February 21, 1989
    Assignee: Tenba, Inc.
    Inventors: Champa Namgyal, Robert Weinreb