Patents by Inventor Glenda A. Dubak

Glenda A. Dubak 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).

  • Entrance door night light
    Patent number: 4872095
    Abstract: An entrance door night-light contained within an enclosure that is mounted to the head of an entrance doorway between the storm door and the entrance door. The enclosure is positioned to project light onto the doorhandle and lockset area. The enclosure contains a lamp, powered by a DC voltage source, a momentary switch that makes contact with the storm door and is used to switch the lamp on when the storm door is opened, a timer to turn the light off if the storm door does not close, and a photocell to keep the lamp off during daylight, even when the storm door is open.
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: October 3, 1989
    Inventors: Glenda A. Dubak, Peter D. Capizzo
  • Entrance door night light
    Patent number: 4757430
    Abstract: An entrance door night-light contained within an enclosure that is mounted to the head of an entrance doorway between the storm door and the entrance door. The enclosure is positioned to project light onto the doorhandle and lockset area. The enclosure contains a lamp, powered by a DC voltage source, a momentary switch that makes contact with the storm door and is used to switch the lamp on when the storm door is opened, and a photocell used to keep the lamp off during daylight, even when the storm door is open.
    Type: Grant
    Filed: May 27, 1986
    Date of Patent: July 12, 1988
    Inventors: Glenda A. Dubak, Peter D. Capizzo