Patents by Inventor Bruce E. Dietrich

Bruce E. Dietrich 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: 7438021
    Abstract: An inhalation therapy enclosure includes a base with end walls joined by a rear wall. A cover having two panels joined perpendicularly is hinged to the top of the rear wall. When lowered, the cover forms an enclosure with the end wall, rear wall and base. Latches secure the cover to the base. A port in one end wall allows introduction of nebulized medication or anesthesia while a port of equal size in the opposing end wall allows exhaust from the enclosure.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: October 21, 2008
    Inventor: Bruce E. Dietrich
  • Patent number: 5168829
    Abstract: An animal cage that is a one piece rotational molded polyethylene composition housing with an electropolished stainless steel door and a CAD/CAM laser cut electropolished double self-latching mechanism that utilizes a unique stacking system for multiple cage or ward-like arrangements to provide comfortable humane housing for small animals larger than rodents.
    Type: Grant
    Filed: June 12, 1991
    Date of Patent: December 8, 1992
    Inventor: Bruce E. Dietrich