2020842

Information

• Patent Grant
• 2020842

• References
• Source

• Patent Number

  2,020,842

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1935
  89 years ago

• CPC

  • G10H3/185 - in which the tones are picked up through the bridge structure
  • G10H2220/471 - at bottom
  • G10H2220/495 - Single bridge transducer, common to all strings
  • G10H2230/121 - Spint mandolin i.e. mimicking instruments of the lute family with hard sounding board
  • G10H2230/151 - Spint banjo, i.e. mimicking a stringed instrument with a piece of plastic or animal skin stretched over a circular frame or gourd

• US Classifications

  • 084 - Music
  • 381 - Electrical audio signal processing systems and devices
  • 984 - Musical instruments