2864150

Information

• Patent Grant
• 2864150

• References
• Source

• Patent Number

  2,864,150

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1958
  66 years ago

• CPC

  • B28B7/30 - adjustable, collapsible, or expanding
  • B28B7/02 - Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
  • E04G9/08 - Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
  • E04G11/46 - of hat-like or trough-like shape encasing a rib or the section between two ribs or encasing one rib and its adjacent flat floor or ceiling section
  • E04G15/065 - with mechanical means to modify the section

• US Classifications

  • 249 - Static molds