3072290

Information

• Patent Grant
• 3072290

• References
• Source

• Patent Number

  3,072,290

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  62 years ago

• CPC

  • E01C19/202 - solely rotating
  • E01C2019/209 - with transverse auger
  • E01C2019/2095 - by tipping

• US Classifications

  • 222 - Dispensing
  • 239 - Fluid sprinkling, spraying, and diffusing