1666690

Information

• Patent Grant
• 1666690

• References
• Source

• Patent Number

  1,666,690

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1928
  96 years ago

• CPC

  • A63C1/42 - Manufacture of skates
  • A63C1/38 - of the tubular type

• US Classifications

  • 280 - Land vehicles