Patents by Inventor Richard D. Lintel

Richard D. Lintel 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: 6581338
    Abstract: An escapable area well cover includes an elevated body having a top gently sloping away from a building, and a trio of sides that extend generally vertically. A casement window is pivotal beneath the cover, and may be either right or left hinged and still fully opened. The cover additionally includes a pair of flanges adjacent the building that permit the cover to conform to irregular building surfaces while also increasing the strength of the cover. A second pair of flanges cooperates with the top of the area well, to both support the cover and also shed moisture away from the area well. The cover is most preferably fabricated from an ultraviolet resistant plastic such as UV protected polycarbonate, and may be formed by many different techniques, but is most preferably vacuum thermoformed.
    Type: Grant
    Filed: October 20, 2001
    Date of Patent: June 24, 2003
    Inventors: Myron N. Koenig, Richard D. Lintel
  • Publication number: 20020100222
    Abstract: An escapable area well cover includes an elevated body having a top gently sloping away from a building, and a trio of sides that extend generally vertically. A casement window is pivotal beneath the cover, and may be either right or left hinged and still fully opened. The cover additionally includes a pair of flanges adjacent the building that permit the cover to conform to irregular building surfaces while also increasing the strength of the cover. A second pair of flanges cooperates with the top of the area well, to both support the cover and also shed moisture away from the area well. The cover is most preferably fabricated from an ultraviolet resistant plastic such as UV protected polycarbonate, and may be formed by many different techniques, but is most preferably vacuum thermoformed.
    Type: Application
    Filed: October 20, 2001
    Publication date: August 1, 2002
    Inventors: Myron N. Koenig, Richard D. Lintel