3028867

Information

• Patent Grant
• 3028867

• References
• Source

• Patent Number

  3,028,867

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1962
  62 years ago

• CPC

  • A24F1/06 - inside the pipe
  • A24F1/20 - with absorbent linings

• US Classifications

  • 131 - Tobacco