507826

Information

• Patent Grant
• 507826

• References
• Source

• Patent Number

  507,826

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1893
  131 years ago

• CPC

  • F24B15/06 - Shovels with ejectors

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 015 - Brushing, scrubbing, and general cleaning
  • 056 - Harvesters
  • D08 - Tools and hardware