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7464518 Package heat seal quality indicator using UV visible thermochromic ink  
A method of verifying seal quality of a packaging material includes providing packaging material, and applying a thermochromic ink to at least one portion of the packaging material. The method also...
7445116 Sharps disposal container  
A sharps disposable container ( 10 ) comprises a base ( 12 ) having a bottom wall ( 23 ) and a sidewall extending upwardly therefrom defining a receptacle. A top having an aperture ( 42 )...
7417417 Spill-resistant beverage container with detection and notification indicator  
A spill-resistant beverage container having a liquid freshness detector and notification device is described. The spill-resistant beverage container is comprised of cup, a beverage temperature...
7416081 Power toothbrush demonstration package  
A package that demonstrates a functionality of a contained product that has a demonstration feature distinct from the contained product that changes from a resting state to an active state upon...
Matches 1 - 4 out of 4