Patents by Inventor Sol Koffler

Sol Koffler 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: 4335896
    Abstract: A luggage case is disclosed that includes a roller assembly that is detachably secured to a section of the luggage case, wherein a roller engages a surface to enable the luggage case to be conveniently rolled thereover. The roller assembly is mounted such that it cannot be accidentally dislodged, even when the roller abruptly contacts an obstruction such as a rut, rock or curb.
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: June 22, 1982
    Assignee: American Tourister, Inc.
    Inventors: Sol Koffler, William M. Berry
  • Patent number: D247065
    Type: Grant
    Filed: October 8, 1975
    Date of Patent: January 24, 1978
    Assignee: American Luggage Works, Inc.
    Inventor: Sol Koffler
  • Patent number: D247067
    Type: Grant
    Filed: December 19, 1975
    Date of Patent: January 24, 1978
    Assignee: American Luggage Works, Inc.
    Inventor: Sol Koffler
  • Patent number: D247654
    Type: Grant
    Filed: December 19, 1975
    Date of Patent: March 28, 1978
    Assignee: American Luggage Works, Inc.
    Inventor: Sol Koffler
  • Patent number: D247655
    Type: Grant
    Filed: December 19, 1975
    Date of Patent: March 28, 1978
    Assignee: American Luggage Works, Inc.
    Inventor: Sol Koffler
  • Patent number: D252055
    Type: Grant
    Filed: January 21, 1977
    Date of Patent: June 5, 1979
    Assignee: American Tourister, Inc.
    Inventor: Sol Koffler
  • Patent number: D252175
    Type: Grant
    Filed: January 21, 1977
    Date of Patent: June 19, 1979
    Assignee: American Tourister, Inc.
    Inventor: Sol Koffler
  • Patent number: D256550
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: August 26, 1980
    Assignee: American Tourister, Inc.
    Inventor: Sol Koffler
  • Patent number: D258113
    Type: Grant
    Filed: August 24, 1978
    Date of Patent: February 3, 1981
    Assignee: American Tourister, Inc.
    Inventor: Sol Koffler
  • Patent number: D260055
    Type: Grant
    Filed: October 28, 1977
    Date of Patent: August 4, 1981
    Assignee: American Tourister, Inc.
    Inventor: Sol Koffler