2635694

Information

• Patent Grant
• 2635694

• References
• Source

• Patent Number

  2,635,694

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1953
  71 years ago

• CPC

  • B43M7/008 - with a cylindrical cutter
  • Y10S83/912 - Envelope openers
  • Y10T83/263 - With means to apply transient nonpropellant fluent material to tool or work
  • Y10T83/4827 - With helical cutter blade

• US Classifications

  • 083 - Cutting
  • D08 - Tools and hardware