1570223

Information

• Patent Grant
• 1570223

• References
• Source

• Patent Number

  1,570,223

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1926
  99 years ago

• CPC

  • F16L51/005 - for concrete pipe-lines
  • Y10S277/924 - Deformation, material removal, or molding for manufacture of seal

• US Classifications

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