1891943

Information

• Patent Grant
• 1891943

• References
• Source

• Patent Number

  1,891,943

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1932
  92 years ago

• CPC

  • B21D53/00 - Making other particular articles
  • H02B5/01 - Earthing arrangements
  • Y10T29/49208 - by assembling plural parts
  • Y10T428/12382 - Defined configuration of both thickness and nonthickness surface or angle therebetween [e.g., rounded corners, etc.]

• US Classifications

  • 029 - Metal working
  • 174 - Electricity: conductors and insulators
  • 428 - Stock material or miscellaneous articles