3918819

Information

• Patent Grant
• 3918819

• References
• Source

• Patent Number

  3,918,819

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • B43K29/00 - Combinations of writing implements with other articles
  • B43K21/003 - with lead sections or lead cartridges
  • B43K21/045 - with writing-cores automatically replaced from magazines
  • B43K27/02 - Combinations of pens and pencils

• US Classifications

  • 401 - Coating implements with material supply