Patents by Inventor Gerrit Hoogenraad

Gerrit Hoogenraad 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: 4040195
    Abstract: Page turner apparatus that includes a book support having a transverse ledge and a top flange, a slide plate on the support for transverse movement, the slide plate having a plurality of parallel slots for the pages to be turned extended therethrough, and operable mechanism for mounting the slide plate and selectively moving the slide plate to turn a page. The operable mechanism of each of the first and third embodiments includes a toothed rack slidably mounted on a slide rod and attached to the slide plate, and a foot pedal operated cable for selectively moving the rack in a page turning direction. In the second embodiment the operable mechanism includes a motor for driving a rod having a threaded portion cooperating with the threaded portion of a slide plate mounting block for transversely moving said block.
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: August 9, 1977
    Assignee: Donald C. Delich
    Inventors: James P. Claypool, Gerrit Hoogenraad
  • Patent number: PP18353
    Abstract: A new and distinct cultivar of Euonymus plant named ‘Hooij’, characterized by its compact outwardly spreading plant habit; yellow and dark green variegated leaves with random speckles; and leaves twisting in aspect.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: December 25, 2007
    Assignee: Spring Meadow Nursery Inc.
    Inventor: Gerrit Hoogenraad
  • Patent number: PP20938
    Abstract: A new cultivar of Ceanothus, ‘Lemon Ice’, characterized by its variegated foliage with dark green centers and wide yellow margins and its panicles of sweetly fragrant light blue flowers.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: April 20, 2010
    Inventor: Gerrit Hoogenraad