×

Flow control element for use with leak-proof cup assemblies

  • US 20060151499A1
  • Filed: 01/30/2006
  • Published: 07/13/2006
  • Est. Priority Date: 02/06/1998
  • Status: Active Grant
First Claim
Patent Images

1. A flow control element for use with a drinking cup cap in fluid communication with a spout aperture of the drinking cup cap, the flow control element comprising:

  • a first stack having an upper portion being configured to be removably sealed adjacent to the spout aperture, said first stack having a sidewall, said sidewall having a first valve to provide selective fluid communication with the spout aperture.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×