2490901

Information

• Patent Grant
• 2490901

• References
• Source

• Patent Number

  2,490,901

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1949
  75 years ago

• CPC

  • A43D75/00 - Nailing devices on pulling-over or lasting machines

• US Classifications

  • 012 - Boot and shoe making
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices