3818857

Information

• Patent Grant
• 3818857

• References
• Source

• Patent Number

  3,818,857

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • G09F17/00 - Flags Banners Mountings therefor
  • B63B45/00 - Arrangement or adaptation of signalling or lighting devices
  • G08B5/02 - using only mechanical transmission
  • G09F2017/0025 - Raising or lowering devices
  • G09F2017/0041 - Suspended banners
  • G09F2017/005 - Means for mounting flags to masts

• US Classifications

  • 116 - Signals and indicators