3781962

Information

• Patent Grant
• 3781962

• References
• Source

• Patent Number

  3,781,962

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1974
  51 years ago

• CPC

  • F27D1/08 - Bricks or blocks with internal reinforcement or metal backing
  • Y10T29/34 - Means for forming clench-tongue [eg, for tieband]
  • Y10T29/5138 - and means to machine work part to fit cooperating work part
  • Y10T29/5143 - and means to machine product
  • Y10T29/5148 - including severing means
  • Y10T29/53787 - Binding or covering

• US Classifications

  • 029 - Metal working