×

Multiquestion quiz game and scoring device

  • US 2,562,179 A
  • Filed: 08/11/1948
  • Issued: 07/31/1951
  • Est. Priority Date: 08/11/1948
  • Status: Expired due to Term
First Claim
Patent Images

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