Patents by Inventor Robert W. Lightner

Robert W. Lightner 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: 3947882
    Abstract: A vending system includes a central station at which various information stored on master recordings can be selectively accessed by purchasers from any of multiple remote vending machines, the accessed information being reproduced on cartridge-type storage media at that vending machine. The cartridge, upon receiving all of the selected information, is ejected from the vending machine for the permanent use of the purchaser. In a preferred embodiment the master recording medium comprises a plurality of rack-mounted endless master tapes continuously driven by a common capstan. The endless tapes are contained in a cartridge which includes a tape transport and playback head and is readily removable from the rack. The vending machine includes a storage magazine in which blank tapes receive recorded information and are then automatically ejected.
    Type: Grant
    Filed: November 29, 1972
    Date of Patent: March 30, 1976
    Inventor: Robert W. Lightner