2994252

Information

• Patent Grant
• 2994252

• References
• Source

• Patent Number

  2,994,252

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1961
  63 years ago

• CPC

  • B21D53/00 - Making other particular articles
  • B21D47/04 - composite sheet metal profiles
  • Y10S493/956 - having appearance of living plant

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 072 - Metal deforming
  • 428 - Stock material or miscellaneous articles