1991343

Information

• Patent Grant
• 1991343

• References
• Source

• Patent Number

  1,991,343

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1935
  90 years ago

• CPC

  • F16L37/20 - Joints tightened by toggle-action levers
  • Y10S425/107 - Connection

• US Classifications

  • 285 - Pipe joints or couplings
  • 425 - Plastic article or earthenware shaping or treating: apparatus