2347407

Information

• Patent Grant
• 2347407

• References
• Source

• Patent Number

  2,347,407

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1944
  80 years ago

• CPC

  • B67B3/02 - by applying flanged caps
  • B67B3/023 - using additional means for securing the cap
  • B67B3/064 - from a hopper

• US Classifications

  • 053 - Package making
  • 034 - Drying and gas or vapor contact with solids
  • 219 - Electric heating
  • 264 - Plastic and nonmetallic article shaping or treating: processes