2992629

Information

• Patent Grant
• 2992629

• References
• Source

• Patent Number

  2,992,629

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1961
  63 years ago

• CPC

  • B43M7/001 - with abrading or sawing wheels
  • Y10S83/912 - Envelope openers
  • Y10T29/44 - Filing
  • Y10T409/505084 - with plural sequentially acting cutters or with double acting cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 053 - Package making
  • 083 - Cutting
  • 451 - Abrading