3227140

Information

• Patent Grant
• 3227140

• References
• Source

• Patent Number

  3,227,140

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  59 years ago

• CPC

  • B43L23/04 - with cranked handles

• US Classifications

  • 144 - Woodworking
  • D19 - Office supplies