×

Micro-trenching blade

  • US D640,290 S1
  • Filed: 10/11/2010
  • Issued: 06/21/2011
  • Est. Priority Date: 10/11/2010
  • Status: Active Grant
First Claim
Patent Images

1. The ornamental design for a micro-trenching blade, as shown and described.

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