2636640

Information

• Patent Grant
• 2636640

• References
• Source

• Patent Number

  2,636,640

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1953
  71 years ago

• CPC

  • B65D51/08 - with axial projections fitting within, or around, the walls defining the openings
  • B62D25/24 - Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor

• US Classifications

  • 220 - Receptacles