1812576

Information

• Patent Grant
• 1812576

• References
• Source

• Patent Number

  1,812,576

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  94 years ago

• CPC

  • G07F13/02 - by volume
  • Y10S200/21 - Pencil, counter or dispenser operated
  • Y10T70/8054 - With recorder

• US Classifications

  • 222 - Dispensing
  • 070 - Locks
  • 200 - Electricity: circuit makers and breakers
  • 235 - Registers
  • 346 - Recorders