2507759

Information

• Patent Grant
• 2507759

• References
• Source

• Patent Number

  2,507,759

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1950
  75 years ago

• CPC

  • E05D5/04 - Flat flaps
  • E05D5/16 - to be secured without special attachment parts on the socket or sleeve
  • E05Y2900/531 - Doors
  • Y10T16/548 - including laminated leaf

• US Classifications

  • 016 - Miscellaneous hardware