Patents by Inventor Robert A. Coonradt

Robert A. Coonradt 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: 5484080
    Abstract: The base defines a liquid retaining reservoir and has a cover with a straw containing compartment which includes a tubular section and an enlarged section. A pivotally mounted lever has a portion accessible from the exterior of the container and an interior portion situated within the enlarged section of the straw containing compartment. In the retracted position of the straw, a lid seals the straw opening in the cover and the straw seals the liquid passage between the base reservoir and the tubular section. When pivoted, the lever moves the straw up the compartment to open the lid and protrude above the cover. The interior portion of the lever is bifurcated and moves through an arcuate path. The enlarged section is shaped to accommodate this arcuate travel path.
    Type: Grant
    Filed: May 16, 1994
    Date of Patent: January 16, 1996
    Inventors: William Blasnik, Robert A. Coonradt
  • Patent number: 4966300
    Abstract: An insulated drinking container having an insulated cup and an insulated lid which is shreadably engagable over the open upper end of the cup. The lid includes an integrally formed grasping handle and an elongated centrally disposed, downwardly extending straw housing. The straw housing includes a stationary straw which extends downward to the bottom of the cup and a removable straw slidably translatable up and down in the stationary housing adjacent the stationary straw between a downward stored position fully within the straw housing and an upward sipping position extended above the lid. Only when in its sipping position is the removable straw, having an aperture formed through its wall for this purpose, in fluid communication with the stationary straw so that liquid in the container may be removed. Pressurizing and suction features which automatically urge the removable straw upward to its sipping position and downward to its stored position are also disclosed.
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: October 30, 1990
    Inventor: Robert A. Coonradt