2588499

Information

• Patent Grant
• 2588499

• References
• Source

• Patent Number

  2,588,499

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1952
  72 years ago

• CPC

  • A41H23/00 - Devices for applying chalk Sharpening or holding chalk
  • B43L23/06 - in which the pencils or leads are sharpened by only axial movement against cutting blades

• US Classifications

  • 144 - Woodworking