2060821

Information

• Patent Grant
• 2060821

• References
• Source

• Patent Number

  2,060,821

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1936
  88 years ago

• CPC

  • B31B19/16 - Cutting webs to form sheets or blanks
  • B26D3/14 - Forming notches in marginal portion of work by cutting
  • B31B2219/145 - Cutting webs
  • B31B2219/148 - Cutting-out portions from the sides of webs or sheets
  • Y10S83/917 - Notching
  • Y10T83/4737 - With tool speed regulator
  • Y10T83/4775 - Tool speed varied within each orbital cycle

• US Classifications

  • 083 - Cutting
  • 036 - Boots, shoes, and leggings
  • 493 - Manufacturing container or tube from paper