1191965

Information

• Patent Grant
• 1191965

• References
• Source

• Patent Number

  1,191,965

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1916
  108 years ago

• CPC

  • B21D28/12 - Punching using rotatable carriers
  • Y10S83/905 - Buttonhole making
  • Y10T83/8742 - Tool pair positionable as a unit

• US Classifications

  • 083 - Cutting
  • 033 - Geometrical instruments