2131784

Information

• Patent Grant
• 2131784

• References
• Source

• Patent Number

  2,131,784

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1938
  86 years ago

• CPC

  • E05D15/06 - for wings sliding horizontally more or less in their own plane
  • E05Y2900/132 - Doors
  • Y10T16/3803 - Laminated

• US Classifications

  • 016 - Miscellaneous hardware