310394

Information

• Patent Grant
• 310394

• References
• Source

• Patent Number

  310,394

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1885
  140 years ago

• CPC

  • F41H11/08 - Barbed-wire obstacles Barricades Stanchions Tank traps Vehicle-impeding devices Caltrops
  • B21F25/00 - Making barbed wire
  • B23D15/002 - for cutting in more than one direction
  • Y10T29/20 - Fence barb making
  • Y10T29/207 - by use of rotary cutter or die
  • Y10T83/4801 - With undulant cutting edge [e.g., "pinking" tool]

• US Classifications

  • 029 - Metal working
  • 083 - Cutting
  • 140 - Wireworking
  • 256 - Fences