1663688

Information

• Patent Grant
• 1663688

• References
• Source

• Patent Number

  1,663,688

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1928
  96 years ago

• CPC

  • A43D8/12 - Patterns or templates therefor
  • A43D8/06 - Dies therefor
  • A43D8/28 - Patterns for drawing cut-outs

• US Classifications

  • 101 - Printing
  • 076 - Metal tools and implements, making