×

Obtaining unaltered core samples

  • US 3,064,742 A
  • Filed: 09/05/1958
  • Issued: 11/20/1962
  • Est. Priority Date: 09/05/1958
  • Status: Expired due to Term
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
39
Forward Citations
0
Assignments
First Claim
Patent Images

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