Patents by Inventor David E. Szalay

David E. Szalay 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).

  • Message display apparatus
    Patent number: 6618974
    Abstract: The present invention is a message display apparatus that is preferably weather resistant. The present invention is comprised of a pair of parallel side frame members attached at their ends to a bottom frame member. The side frame members are also adapted to receive a pair of covers where at least one of the covers is visibly clear. The clear cover allows a message board to be displayed while simultaneously protecting it from poor weather. Additionally, a top frame member is attached to the message board so that it can be easily inserted into and removed from the message display apparatus.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: September 16, 2003
    Inventor: David E. Szalay
  • Message display apparatus
    Publication number: 20010045038
    Abstract: The present invention is a message display apparatus that is preferably weather resistant. The present invention is comprised of a pair of parallel side frame members attached at their ends to a bottom frame member. The side frame members are also adapted to receive a pair of covers where at least one of the covers is visibly clear. The clear cover allows a message board to be displayed while simultaneously protecting it from poor weather. Additionally, a top frame member is attached to the message board so that it can be easily inserted into and removed from the message display apparatus.
    Type: Application
    Filed: March 30, 2001
    Publication date: November 29, 2001
    Inventor: David E. Szalay