2974385

Information

• Patent Grant
• 2974385

• References
• Source

• Patent Number

  2,974,385

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1961
  63 years ago

• CPC

  • B28B7/0094 - Moulds for concrete test samples
  • B28B7/0035 - Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
  • Y10S249/04 - Test mold
  • Y10T24/1424 - Lever

• US Classifications

  • 249 - Static molds
  • 024 - Buckles, buttons, clasps, etc.