2152259

Information

• Patent Grant
• 2152259

• References
• Source

• Patent Number

  2,152,259

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1939
  85 years ago

• CPC

  • B60B39/04 - the material being granular
  • E01C19/2015 - solely reciprocating, swinging to-and-fro, jolting or vibrating
  • E01C2019/2095 - by tipping

• US Classifications

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