2504811

Information

• Patent Grant
• 2504811

• References
• Source

• Patent Number

  2,504,811

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1950
  74 years ago

• CPC

  • G04B25/04 - Alarm clocks or watches with devices stimulating the skin
  • G04B21/08 - Sounding bodies Whistles Musical apparatus
  • G04B25/06 - by moving figures

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 040 - Card, picture, or sign exhibiting
  • 446 - Amusement devices: toys
  • 968 - Horology