3857132

Information

• Patent Grant
• 3857132

• References
• Source

• Patent Number

  3,857,132

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  50 years ago

• CPC

  • B08B9/0554 - Diablo shaped pigs
  • B08B9/0557 - Pigs with rings shaped cleaning members

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning