721841

Information

• Patent Grant
• 721841

• References
• Source

• Patent Number

  721,841

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1903
  122 years ago

• CPC

  • B21D53/00 - Making other particular articles
  • Y10T29/27 - Plow or cultivator iron making
  • Y10T29/5116 - forging and bending, cutting or punching
  • Y10T83/814 - Punch and shear

• US Classifications

  • 029 - Metal working
  • 076 - Metal tools and implements, making
  • 083 - Cutting