1987455

Information

• Patent Grant
• 1987455

• References
• Source

• Patent Number

  1,987,455

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1935
  90 years ago

• CPC

  • B28D1/223 - Hand-held or hand-operated tools for shearing or cleaving
  • B28D1/325 - for making holes in easily splittable working materials
  • Y10T83/814 - Punch and shear
  • Y10T83/884 - By connecting rod articulated with tool support

• US Classifications

  • 083 - Cutting