2142728

Information

• Patent Grant
• 2142728

• References
• Source

• Patent Number

  2,142,728

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1939
  86 years ago

• CPC

  • B26F1/24 - Perforating by needles or pins
  • Y10T83/4786 - Cutting couple type
  • Y10T83/6649 - Supporting work at cutting station
  • Y10T83/9314 - Pointed perforators

• US Classifications

  • 083 - Cutting
  • 026 - Textiles: cloth finishing
  • 028 - Textiles: manufacturing