3764064

Information

• Patent Grant
• 3764064

• References
• Source

• Patent Number

  3,764,064

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1973
  51 years ago

• CPC

  • G01B3/02 - Rulers or tapes with scales or marks for direct reading
  • B43K29/093 - with calculators
  • G06G1/04 - characterised by construction

• US Classifications

  • 235 - Registers
  • 040 - Card, picture, or sign exhibiting
  • 401 - Coating implements with material supply