2188185

Information

• Patent Grant
• 2188185

• References
• Source

• Patent Number

  2,188,185

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1940
  85 years ago

• CPC

  • A47F7/166 - with mechanical or electrical handling means

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 312 - Supports: cabinet structure
  • 434 - Education and demonstration
  • 473 - Games using tangible projectile