2673002

Information

• Patent Grant
• 2673002

• References
• Source

• Patent Number

  2,673,002

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1954
  71 years ago

• CPC

  • F22B37/221 - Covers for drums, collectors, manholes or the like

• US Classifications

  • 220 - Receptacles
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener