1904106

Information

• Patent Grant
• 1904106

• References
• Source

• Patent Number

  1,904,106

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1933
  91 years ago

• CPC

  • E05B65/0071 - for revolving doors
  • Y10T24/3936 - Pivoted part

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 049 - Movable or removable closures