2801690

Information

• Patent Grant
• 2801690

• References
• Source

• Patent Number

  2,801,690

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1957
  67 years ago

• CPC

  • A47H5/06 - Devices with screw-threads on rods or spindles

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel