1153488

Information

• Patent Grant
• 1153488

• References
• Source

• Patent Number

  1,153,488

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1915
  109 years ago

• CPC

  • F16B35/007 - Removing paint or dirt layers covering the threaded part of nut-like members
  • B21K1/46 - with heads

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus