Patents by Inventor Harold Waage

Harold Waage 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: 4587417
    Abstract: A field-adjustable power control arrangement for and method of controlling outdoor lighting systems in accordance with a timing cycle which turns an outdoor lighting system off at dawn, on at dusk, off at a nighttime turn-off time after dusk, and on at a morning turn-on time before dawn. The nighttime turn-off time and the morning turn-on time are manually adjustable in an analog and digital manner so as to permit easy and rapid field adjustment and/or factory pre-adjustment.
    Type: Grant
    Filed: March 19, 1985
    Date of Patent: May 6, 1986
    Assignee: Area Lighting Research, Inc.
    Inventors: George Duve, Harold Waage, Luther P. Quick