1686435

Information

• Patent Grant
• 1686435

• References
• Source

• Patent Number

  1,686,435

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1928
  96 years ago

• CPC

  • B03B5/38 - of conical receptacle type
  • Y10S200/15 - Bin alarm

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 200 - Electricity: circuit makers and breakers