3677129

Information

• Patent Grant
• 3677129

• References
• Source

• Patent Number

  3,677,129

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  53 years ago

• CPC

  • G10D9/00 - Details of, or accessories for, wind-actuated musical instruments
  • G10D9/026 - Cupped mouthpieces

• US Classifications

  • 084 - Music
  • 081 - Tools
  • 984 - Musical instruments