2150927

Information

• Patent Grant
• 2150927

• References
• Source

• Patent Number

  2,150,927

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1939
  85 years ago

• CPC

  • F22B7/16 - Component parts thereof Accessories therefor

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 138 - Pipes and tubular conduits
  • 220 - Receptacles