3867775

Information

• Patent Grant
• 3867775

• References
• Source

• Patent Number

  3,867,775

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1975
  49 years ago

• CPC

  • G09F17/00 - Flags Banners Mountings therefor
  • E01F9/688 - Free-standing bodies
  • E01F13/02 - free-standing portable
  • G09F7/22 - for rotatably or swingably mounting
  • G09F2017/0008 - Devices for avoiding twisting of the flag
  • G09F2017/005 - Means for mounting flags to masts
  • G09F2017/0083 - Safety flags

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators
  • 246 - Railway switches and signals
  • 248 - Supports