971369

Information

• Patent Grant
• 971369

• References
• Source

• Patent Number

  971,369

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1910
  114 years ago

• CPC

  • F16F1/364 - made of cork, wood or like material
  • Y10T428/161 - with frame, casing, or perimeter structure

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 181 - Acoustics