2587690

Information

• Patent Grant
• 2587690

• References
• Source

• Patent Number

  2,587,690

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1952
  72 years ago

• CPC

  • F41A9/21 - in a vertical direction
  • F41A9/07 - Reciprocating conveyors
  • F41A9/50 - External power or control systems

• US Classifications

  • 198 - Conveyors: power-driven
  • 089 - Ordnance