Patents by Inventor Joel Lander

Joel Lander 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).

  • Book leaf holder and marker
    Patent number: 5797631
    Abstract: A book holder having slender fingers affixed to the ends of a telescoping frame serves to hold a book open when the frame is positioned across the back of a book's spine while orientation of the frame along the book's spine allows the device to serve as a book marker when the book is closed. The adjustability of the telescoping frame allows a wide range of book widths and spine lengths to be accommodated.
    Type: Grant
    Filed: August 11, 1995
    Date of Patent: August 25, 1998
    Inventor: Joel Lander