3841189

Information

• Patent Grant
• 3841189

• References
• Source

• Patent Number

  3,841,189

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • D06H7/24 - Devices specially adapted for cutting-out samples
  • B26F1/00 - Perforating Punching Cutting-out Stamping-out Apparatus therefor
  • B26F1/44 - Cutters therefor Dies therefor
  • B26F2001/4472 - Cutting edge section features
  • B26F2001/4481 - having special lateral or edge outlines or special surface shapes
  • B26F2210/16 - the cutting machine comprising a cutting die
  • Y10S83/936 - Cloth or leather
  • Y10T83/0481 - Puncturing
  • Y10T83/9314 - Pointed perforators
  • Y10T83/9454 - Reciprocable type

• US Classifications

  • 083 - Cutting
  • 076 - Metal tools and implements, making