2239609

Information

• Patent Grant
• 2239609

• References
• Source

• Patent Number

  2,239,609

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1941
  84 years ago

• CPC

  • B25B27/00 - Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
  • Y10T29/53552 - Valve applying or removing
  • Y10T29/53574 - Parallel or tong type, side entrance
  • Y10T29/53622 - Helical spring
  • Y10T29/53848 - having screw operator
  • Y10T29/53909 - Means comprising hand manipulatable tool

• US Classifications

  • 029 - Metal working