3133550

Information

• Patent Grant
• 3133550

• References
• Source

• Patent Number

  3,133,550

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1964
  60 years ago

• CPC

  • A47G19/26 - Butter or cheese dishes or covers, with or without cooling or heating devices Protective covers for food containers
  • B65D51/12 - Flexible non-elastic covers

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane
  • 220 - Receptacles