×

Power supply device of electronic cigarettes

  • US D828,953 S1
  • Filed: 10/20/2017
  • Issued: 09/18/2018
  • Est. Priority Date: 04/25/2017
  • Status: Active Grant
First Claim
Patent Images

1. The ornamental design for a power supply device of electronic cigarettes, as shown and described.

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