938741

Information

• Patent Grant
• 938741

• References
• Source

• Patent Number

  938,741

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1909
  116 years ago

• CPC

  • B26D1/143 - rotating about a stationary axis
  • B26F1/36 - Punching or perforating pliers
  • Y10S83/912 - Envelope openers
  • Y10T83/222 - With receptacle or support for cut product
  • Y10T83/8781 - And urged about pivotal axis
  • Y10T83/8812 - Cutting edge in radial plane

• US Classifications

  • 083 - Cutting
  • 144 - Woodworking