2103228

Information

• Patent Grant
• 2103228

• References
• Source

• Patent Number

  2,103,228

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1937
  87 years ago

• CPC

  • B65D55/08 - Annular elements encircling container necks
  • B65D55/0845 - Metallic strips or cap-like collars having their edges crimped over part of the container and closure or other element
  • E21B7/062 - the tool shaft rotating inside a non-rotating guide travelling with the shaft

• US Classifications

  • 501 - Compositions: ceramic