3805391

Information

• Patent Grant
• 3805391

• References
• Source

• Patent Number

  3,805,391

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  51 years ago

• CPC

  • B43L9/24 - Means for mounting points or writing appliances on legs
  • B25H7/04 - Devices

• US Classifications

  • 033 - Geometrical instruments