2028890

Information

• Patent Grant
• 2028890

• References
• Source

• Patent Number

  2,028,890

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1936
  89 years ago

• CPC

  • B21J15/36 - Rivet sets
  • B21J15/46 - Positioners for rivets for making tube joints
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 138 - Pipes and tubular conduits