3871253

Information

• Patent Grant
• 3871253

• References
• Source

• Patent Number

  3,871,253

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • B26D7/08 - Means for treating work or cutting member to facilitate cutting
  • B26D1/035 - for thin material
  • H01G7/023 - of macromolecular compounds
  • Y10T83/0348 - Active means to control depth of score
  • Y10T83/2074 - Including means to divert one portion of product from another
  • Y10T83/6587 - Including plural, laterally spaced tools
  • Y10T83/8725 - Including movable, tool protecting, cushioning sheet

• US Classifications

  • 083 - Cutting