×

Drag weight for covering and packing planted seed

  • US 2,659,289 A
  • Filed: 11/22/1949
  • Issued: 11/17/1953
  • Est. Priority Date: 11/22/1949
  • Status: Expired due to Term
First Claim
Patent Images

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