Patents by Inventor Stanley Seplin

Stanley Seplin 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).

  • Cartridge and ribbon for use with a single spool stenotype machine
    Patent number: 4289413
    Abstract: For use with a single spool stenotype machine having keys connected to an array of character members in a group adjacent an impression plane, a sealed cartridge and ribbon length which includes guide tracks to guide a ribbon from a spool rotatable in the cartridge past the impression plane and which spool is adapted to turn to move the ribbon past the impression plane and through the guide tracks.
    Type: Grant
    Filed: January 19, 1979
    Date of Patent: September 15, 1981
    Inventor: Stanley Seplin