3020838

Information

• Patent Grant
• 3020838

• References
• Source

• Patent Number

  3,020,838

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  63 years ago

• CPC

  • B41K1/34 - for multicolour stamping
  • B41K1/02 - with one or more flat stamping surfaces having fixed images
  • B41K1/58 - Stands or other means for keeping hand stamps or the like within easy reach

• US Classifications

  • 101 - Printing