3889311

Information

• Patent Grant
• 3889311

• References
• Source

• Patent Number

  3,889,311

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • D01H5/68 - Suction end-catchers

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning