3550249

Information

• Patent Grant
• 3550249

• References
• Source

• Patent Number

  3,550,249

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • B23K9/025 - for rectilinear seams
  • B21D39/03 - of sheet metal otherwise than by folding
  • B23K2201/18 - Sheet panels
  • Y10S83/916 - Nibbling
  • Y10T29/49826 - Assembling or joining
  • Y10T29/5183 - Welding strip ends
  • Y10T83/0605 - Cut advances across work surface

• US Classifications

  • 029 - Metal working
  • 083 - Cutting