2640301

Information

• Patent Grant
• 2640301

• References
• Source

• Patent Number

  2,640,301

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  72 years ago

• CPC

  • B24B41/005 - Feeding or manipulating devices specially adapted to grinding machines
  • B23Q35/46 - Supporting devices therefor
  • B24B9/105 - using a template
  • B24B17/00 - Special adaptations of machines or devices for grinding controlled by patterns, drawings, magnetic tapes or the like Accessories therefor

• US Classifications

  • 451 - Abrading