×

Floor drain

  • US 2,501,971 A
  • Filed: 07/23/1947
  • Issued: 03/28/1950
  • Est. Priority Date: 07/23/1947
  • Status: Expired due to Term
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
11
Forward Citations
0
Assignments
First Claim
Patent Images

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