1538227

Information

• Patent Grant
• 1538227

• References
• Source

• Patent Number

  1,538,227

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1925
  99 years ago

• CPC

  • B23D63/10 - by filing
  • B23D69/02 - Guiding arrangements for hand tools
  • B23D71/04 - Hand files or hand rasps

• US Classifications

  • 076 - Metal tools and implements, making