2418880

Information

• Patent Grant
• 2418880

• References
• Source

• Patent Number

  2,418,880

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1947
  77 years ago

• CPC

  • B08B9/0553 - Cylindrically shaped pigs
  • Y10T74/19274 - torque responsive
  • Y10T74/19284 - Meshing assisters
  • Y10T74/19316 - Progressive

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 074 - Machine element or mechanism