2028489

Information

• Patent Grant
• 2028489

• References
• Source

• Patent Number

  2,028,489

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1936
  89 years ago

• CPC

  • B65D51/20 - Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
  • B65D51/18 - Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
  • B65D2251/0012 - of the 39-type
  • B65D2251/0015 - of the 41-type
  • B65D2251/0031 - Membrane
  • B65D2251/0075 - of the 39-type
  • B65D2251/0093 - Membrane
  • B65D2251/07 - Closures specially adapted for closing bottle-necks of non-circular cross-section
  • B65D2501/009 - Necks of non-circular cross-section

• US Classifications

  • 215 - Bottles and jars