Patents by Inventor Gerald C. Herold

Gerald C. Herold 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).

  • Continuous feed mechanical pencil with push button lead feed actuator
    Patent number: 4702634
    Abstract: A continuous feed mechanical pencil includes a lead cartridge having a lead advancing mechanism responsive to forward axial movement of an actuator button protruding from the rear end of the instrument, the actuator button being fixedly attached to a pocket clip and extending a relatively short distance from the rear of the instrument housing so that the rear end of the actuator is shrouded by the rear end of the housing when the actuator button is fully depressed.
    Type: Grant
    Filed: May 17, 1982
    Date of Patent: October 27, 1987
    Assignee: Parker Pen (Benelux) B.V.
    Inventors: Gerald C. Herold, Harley A. Jung
  • Modular writing pen
    Patent number: 3951555
    Abstract: A writing pen which comprises a vacuum controlled reservoir for containing a supply of ink having a lower viscosity than conventional ball pen ink, a writing tip which may be any one of a number of interchangeable types and a finned collector including a weir and feed which are arranged to induce capillary flow of the ink from the reservoir to the tip for writing purposes.
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: April 20, 1976
    Assignee: The Parker Pen Company
    Inventors: Frederick R. Wittnebert, Francis J. Meinhardt, Joseph R. Branks, Gerald C. Herold, Daniel P. Stambaugh
  • Ball point writing instrument
    Patent number: D282672
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: February 18, 1986
    Assignee: The Parker Pen Company
    Inventors: Jacques LeBlanc, Gerald C. Herold, E. Dale Thompson
  • Writing instrument with faceted trim rings
    Patent number: D282754
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: February 25, 1986
    Assignee: The Parker Pen Company
    Inventors: Jacques LeBlanc, Gerald C. Herold, E. Dale Thompson