2452149

Information

• Patent Grant
• 2452149

• References
• Source

• Patent Number

  2,452,149

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1948
  76 years ago

• CPC

  • B29C63/0073 - of non-flat surfaces
  • B29C63/04 - by folding, winding, bending or the like
  • B29L2031/7202 - Knives
  • Y10S264/76 - Processes of uniting two or more parts
  • Y10T156/1002 - with permanent bending or reshaping or surface deformation of self sustaining lamina
  • Y10T156/1043 - Subsequent to assembly

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus