318616

Information

• Patent Grant
• 318616

• References
• Source

• Patent Number

  318,616

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1885
  139 years ago

• CPC

  • B28B21/563 - Gaskets
  • F16L13/11 - using materials which fill the space between parts of a joint before hardening

• US Classifications

  • 285 - Pipe joints or couplings
  • 249 - Static molds