2489844

Information

• Patent Grant
• 2489844

• References
• Source

• Patent Number

  2,489,844

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1949
  75 years ago

• CPC

  • D01G15/38 - for use during the grinding of card clothing
  • F16L51/028 - with the expansion or contraction of each corrugation being limited

• US Classifications

  • 285 - Pipe joints or couplings