Patents by Inventor Ben Lindenbaum

Ben Lindenbaum 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: 3945491
    Abstract: This invention relates to devices and means to retain, to hold or to grip securely coins, keys, jewerly and other such like items, and more particularly to hold coins in readiness for automobile drivers who must often pay highway and bridge tolls. The main embodiment of the present invention is to provide a pocket-like or a lip-like extruded section or clamping device, preferably made of resilient plastic or rubber. Various lengths of such an extruded section may then be glued or otherwise secured to strategic places to support quarters or dimes or half dollars near the driver's seat and within easy reach of the driver.
    Type: Grant
    Filed: November 19, 1973
    Date of Patent: March 23, 1976
    Inventor: Ben Lindenbaum