2018683

Information

• Patent Grant
• 2018683

• References
• Source

• Patent Number

  2,018,683

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1935
  89 years ago

• CPC

  • B21D51/40 - Making outlet openings
  • Y10S220/01 - Beer barrels
  • Y10S220/04 - Bushings
  • Y10T29/49833 - Punching, piercing or reaming part by surface of second part
  • Y10T29/49885 - with coating before or during assembling

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 220 - Receptacles
  • 285 - Pipe joints or couplings