3167204

Information

• Patent Grant
• 3167204

• References
• Source

• Patent Number

  3,167,204

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1965
  60 years ago

• CPC

  • B63B3/13 - Hulls built to withstand hydrostatic pressure when fully submerged
  • F42B19/005 - Nose caps for torpedoes; Coupling torpedo-case parts together
  • Y10S29/047 - Extruding with other step
  • Y10S220/921 - Spacing element of unitary construction with one wall
  • Y10T29/49879 - Spaced wall tube or receptacle

• US Classifications

  • 220 - Receptacles
  • 029 - Metal working
  • 114 - Ships
  • 138 - Pipes and tubular conduits