×

Indicating support for fire extinguishers

  • US 2,670,194 A
  • Filed: 06/23/1952
  • Issued: 02/23/1954
  • Est. Priority Date: 06/23/1952
  • Status: Expired due to Term
First Claim
Patent Images

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