2750213

Information

• Patent Grant
• 2750213

• References
• Source

• Patent Number

  2,750,213

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1956
  68 years ago

• CPC

  • B61F15/22 - Sealing means preventing entrance of dust or leakage of oil
  • Y10S411/983 - Inelastic tongue
  • Y10T292/218 - Screw against closure

• US Classifications

  • 220 - Receptacles
  • 248 - Supports
  • 292 - Closure fasteners
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener