1721102

Information

• Patent Grant
• 1721102

• References
• Source

• Patent Number

  1,721,102

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1929
  95 years ago

• CPC

  • E05C17/54 - Portable devices
  • E05B65/08 - for sliding wings
  • Y10T292/0815 - Roller
  • Y10T292/14 - Ball

• US Classifications

  • 292 - Closure fasteners