3447500

Information

• Patent Grant
• 3447500

• References
• Source

• Patent Number

  3,447,500

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  55 years ago

• CPC

  • D05B83/00 - Guards or like devices for preventing injury to operator

• US Classifications

  • 112 - Sewing
  • 416 - Fluid reaction surfaces
  • 474 - Endless belt power transmission systems or components