1854404

Information

• Patent Grant
• 1854404

• References
• Source

• Patent Number

  1,854,404

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1932
  92 years ago

• CPC

  • H01H21/08 - Dustproof, splashproof, drip-proof, waterproof, or flame-proof casings
  • Y10T70/5695 - Guide

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 070 - Locks