3797117

Information

• Patent Grant
• 3797117

• References
• Source

• Patent Number

  3,797,117

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  50 years ago

• CPC

  • B43K29/001 - with compasses
  • B43K7/005 - Pen barrels
  • B43K29/00 - Combinations of writing implements with other articles
  • B43L9/02 - Compasses

• US Classifications

  • 033 - Geometrical instruments
  • 401 - Coating implements with material supply