2557614

Information

• Patent Grant
• 2557614

• References
• Source

• Patent Number

  2,557,614

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1951
  73 years ago

• CPC

  • E05D15/1065 - with transversely moving track
  • E05D15/30 - with pivoted arms and sliding guides
  • E05D2015/1086 - swingingly
  • E05D2700/10 - Various door and window fittings
  • E05Y2900/148 - Windows
  • Y10T16/3828 - Swinging
  • Y10T16/544 - including transversely moving pin in slot
  • Y10T16/5595 - Angular leaf sections

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware