1863069

Information

• Patent Grant
• 1863069

• References
• Source

• Patent Number

  1,863,069

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1932
  93 years ago

• CPC

  • F22G3/007 - Headers; Collectors
  • Y10T29/53835 - having wedge operator

• US Classifications

  • 138 - Pipes and tubular conduits
  • 029 - Metal working
  • 285 - Pipe joints or couplings