2343389

Information

• Patent Grant
• 2343389

• References
• Source

• Patent Number

  2,343,389

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1944
  81 years ago

• CPC

  • B21D53/00 - Making other particular articles
  • Y10S264/76 - Processes of uniting two or more parts
  • Y10S493/954 - Spool
  • Y10T29/49904 - Assembling a subassembly, then assembling with a second subassembly

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 029 - Metal working
  • 242 - Winding, tensioning, or guiding
  • 264 - Plastic and nonmetallic article shaping or treating: processes