3285207

Information

• Patent Grant
• 3285207

• References
• Source

• Patent Number

  3,285,207

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1966
  58 years ago

• CPC

  • A47C3/285 - with radially expansible clamping elements telescopically engaged in a tube or the like
  • A47B9/083 - with spreading means inside a tube
  • A47B2009/086 - having ballbearings interacting with a conical surface

• US Classifications

  • 108 - Horizontally supported planar surfaces
  • 248 - Supports