2084088

Information

• Patent Grant
• 2084088

• References
• Source

• Patent Number

  2,084,088

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1937
  87 years ago

• CPC

  • A41H23/00 - Devices for applying chalk Sharpening or holding chalk
  • Y10T74/2066 - Friction

• US Classifications

  • 101 - Printing
  • 074 - Machine element or mechanism