Easy to Open Reusable Bottle

Abstract

The invention described herein relates to a reusable bottle, including a threadless bottle; a cap comprising an outer cap and an inner cap, wherein the inner cap is received in the outer cap and creates a vacuum seal when the cap engages a bottle, wherein the cap engages the bottle using a threadless friction fit. To remove the cap from the bottle, one simply slides the cap off the bottle.

I claim: 
     
         1 . A reusable bottle, comprising:
 a threadless bottle; and   a cap comprising an outer cap and an inner cap, wherein said inner cap is received in the outer cap, and wherein said cap engages the bottle using a friction fit.   
     
     
         2 . The bottle defined in  claim 1 , wherein said outer cap supports a lip, wherein said inner lip holds the inner cap in place inside the outer cap.