1714157

Information

• Patent Grant
• 1714157

• References
• Source

• Patent Number

  1,714,157

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1929
  95 years ago

• CPC

  • G09F11/23 - the advertising or display material forming part of rotating members
  • G09F11/232 - Disc card or folded disc shaped card information display devices

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators
  • 340 - Communications: electrical
  • 368 - Horology: time measuring systems or devices