3545136

Information

• Patent Grant
• 3545136

• References
• Source

• Patent Number

  3,545,136

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • B43M7/001 - with abrading or sawing wheels
  • Y10S83/912 - Envelope openers
  • Y10T83/889 - Tool with either work holder or means to hold work supply

• US Classifications

  • 451 - Abrading
  • 083 - Cutting