Patents Assigned to Michael K. Lewin
  • Carrying case
    Patent number: 4262798
    Abstract: A carrying case having a pair of opposed base members each having a parallel spaced apart wall when said case is closed. Lip members associated with each wall are formed in planes intersecting the walls respectively. The walls and the lip member defining an enclosed department. A rib member is secured to one of the walls and is formed in a plane perpendicular thereto. The rib member abuts the other wall when the case is closed.
    Type: Grant
    Filed: March 17, 1977
    Date of Patent: April 21, 1981
    Assignee: Michael K. Lewin
    Inventor: Clifford G. Raab