2271936

Information

• Patent Grant
• 2271936

• References
• Source

• Patent Number

  2,271,936

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1942
  83 years ago

• CPC

  • F16L25/0027 - Joints for pipes made of reinforced concrete
  • F16L13/122 - for male-female connections

• US Classifications

  • 285 - Pipe joints or couplings
  • 277 - Seal for a joint or juncture