2188633

Information

• Patent Grant
• 2188633

• References
• Source

• Patent Number

  2,188,633

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1940
  85 years ago

• CPC

  • B41F1/02 - Hand-operated platen presses
  • Y10T83/9387 - Punching tool
  • Y10T83/9486 - Rectilinearly
  • Y10T279/17564 - Loose jaws
  • Y10T279/17905 - Bottomless

• US Classifications

  • 279 - Chucks or sockets
  • 083 - Cutting