×

PASSIVE CHECK-IN

  • US 20180234793A1
  • Filed: 01/09/2018
  • Published: 08/16/2018
  • Est. Priority Date: 04/15/2013
  • Status: Active Grant
First Claim
Patent Images

1. (canceled)

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×