1664174

Information

• Patent Grant
• 1664174

• References
• Source

• Patent Number

  1,664,174

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1928
  96 years ago

• CPC

  • E05C17/54 - Portable devices
  • Y10S292/15 - Door, checks, floor
  • Y10T16/628 - Rubber
  • Y10T292/0894 - Spring arm
  • Y10T292/34 - Portable
  • Y10T292/73 - Portable
  • Y10T292/74 - Weights

• US Classifications

  • 292 - Closure fasteners
  • 016 - Miscellaneous hardware