1816359

Information

• Patent Grant
• 1816359

• References
• Source

• Patent Number

  1,816,359

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1931
  93 years ago

• CPC

  • B25G1/046 - with free-turning section at end of handle remote from tool
  • B25G1/105 - for screwdrivers, wrenches or spanners
  • Y10S261/53 - Valve actuation

• US Classifications

  • 081 - Tools
  • 261 - Gas and liquid contact apparatus