2477572

Information

• Patent Grant
• 2477572

• References
• Source

• Patent Number

  2,477,572

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1949
  75 years ago

• CPC

  • B26D1/445 - for thin material
  • Y10T83/2122 - By ejector within a hollow cutter

• US Classifications

  • 030 - Cutlery
  • 083 - Cutting