2989976

Information

• Patent Grant
• 2989976

• References
• Source

• Patent Number

  2,989,976

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1961
  63 years ago

• CPC

  • F16T1/38 - Component parts Accessories
  • F16T1/16 - involving a high-pressure chamber and a low-pressure chamber communicating with one another
  • Y10T29/49439 - Trap making
  • Y10T137/304 - With fluid responsive valve

• US Classifications

  • 137 - Fluid handling
  • 029 - Metal working