2805475

Information

• Patent Grant
• 2805475

• References
• Source

• Patent Number

  2,805,475

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1957
  67 years ago

• CPC

  • B44B11/02 - for substantially two-dimensional carving, engraving or guilloching
  • B44B3/063 - Tool holders

• US Classifications

  • 030 - Cutlery
  • 033 - Geometrical instruments
  • D19 - Office supplies