2916850

Information

• Patent Grant
• 2916850

• References
• Source

• Patent Number

  2,916,850

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1959
  65 years ago

• CPC

  • F16K25/04 - Arrangements for preventing erosion, not otherwise provided for
  • A63F3/0434 - Geographical games
  • A63F3/00091 - concerning space ship navigation
  • A63F2003/0444 - Globe
  • A63F2009/0035 - on a pedestal or stand

• US Classifications

  • 446 - Amusement devices: toys
  • 434 - Education and demonstration
  • D14 - Recording, communication, or information retrieval equipment