3061881

Information

• Patent Grant
• 3061881

• References
• Source

• Patent Number

  3,061,881

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1962
  62 years ago

• CPC

  • G09F7/00 - Signs, name or number plates, letters, numerals, or symbols Panels or boards
  • B29C51/10 - Forming by pressure difference
  • B29L2031/7176 - Letters
  • Y10T156/1002 - with permanent bending or reshaping or surface deformation of self sustaining lamina

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 040 - Card, picture, or sign exhibiting
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus