2102170

Information

• Patent Grant
• 2102170

• References
• Source

• Patent Number

  2,102,170

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1937
  87 years ago

• CPC

  • B31B1/22 - Notching Trimming edges of flaps
  • B31B2201/147 - Cutting blanks
  • B31B2201/148 - Notching Trimming edges of flaps
  • B31B2201/25 - Surface scoring
  • Y10S83/917 - Notching
  • Y10T83/8729 - Predetermined sequence of selection
  • Y10T83/8812 - Cutting edge in radial plane

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting