3525279

Information

• Patent Grant
• 3525279

• References
• Source

• Patent Number

  3,525,279

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1970
  54 years ago

• CPC

  • B26F1/24 - Perforating by needles or pins
  • B26D7/10 - by heating
  • B26F3/06 - Severing by using heat
  • Y10T83/293 - Of tool
  • Y10T83/5796 - Drive means is resilient
  • Y10T83/8755 - One tool resiliently mounted or biased

• US Classifications

  • 083 - Cutting
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 493 - Manufacturing container or tube from paper