1998557

Information

• Patent Grant
• 1998557

• References
• Source

• Patent Number

  1,998,557

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1935
  89 years ago

• CPC

  • B67B7/184 - by use of a flexible loop gripping the cap skirt or the container body by friction

• US Classifications

  • 081 - Tools
  • 072 - Metal deforming
  • 470 - Threaded, headed fastener, or washer making: process and apparatus