3621896

Information

• Patent Grant
• 3621896

• References
• Source

• Patent Number

  3,621,896

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • B27B17/04 - Roller bearing guides
  • B27B17/12 - Lubricating devices specially designed for chain saws
  • Y10T83/8881 - With anti-friction means

• US Classifications

  • 083 - Cutting
  • 030 - Cutlery