3664617

Information

• Patent Grant
• 3664617

• References
• Source

• Patent Number

  3,664,617

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • F16B21/06 - Releasable fastening devices with snap-action
  • A47F11/02 - Removable walls, scaffolding or the like Pillars Special curtains or the like
  • G09F7/18 - Means for attaching signs, plates, panels, or boards to a supporting structure
  • G09F2007/1804 - for fastening to a post

• US Classifications

  • 248 - Supports