1803438

Information

• Patent Grant
• 1803438

• References
• Source

• Patent Number

  1,803,438

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1931
  93 years ago

• CPC

  • E05D3/02 - with one pin
  • E05D2700/02 - Hinges with one pivot axis and one bearing surface
  • Y10T16/5325 - including threaded hinge pin

• US Classifications

  • 016 - Miscellaneous hardware