1776646

Information

• Patent Grant
• 1776646

• References
• Source

• Patent Number

  1,776,646

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1930
  94 years ago

• CPC

  • B25C9/00 - Nail punches
  • Y10T29/5393 - Means comprising impact receiving tool
  • Y10T403/602 - by separate spring

• US Classifications

  • 227 - Elongated-member-driving apparatus
  • 029 - Metal working
  • 403 - Joints and connections