2750143

Information

• Patent Grant
• 2750143

• References
• Source

• Patent Number

  2,750,143

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1956
  68 years ago

• CPC

  • E05D15/425 - specially adapted for overhead wings
  • Y10T16/373 - Track and bracket

• US Classifications

  • 248 - Supports
  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures
  • D34 - Material or article handling equipment