2438363

Information

• Patent Grant
• 2438363

• References
• Source

• Patent Number

  2,438,363

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1948
  76 years ago

• CPC

  • B29D19/04 - by cutting, milling, turning, stamping, or perforating moulded parts Surface treatment of buttons
  • Y10S83/905 - Buttonhole making
  • Y10T409/40245 - with work infeed or advancing means and means to clamp the work thereto, which clamping means is interrelated with work or cutter infeed

• US Classifications

  • 079 - Button making
  • 083 - Cutting
  • 409 - Gear cutting, milling, or planing