3453778

Information

• Patent Grant
• 3453778

• References
• Source

• Patent Number

  3,453,778

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  55 years ago

• CPC

  • B61D19/008 - both swinging and sliding
  • E06B3/4636 - for doors

• US Classifications

  • 049 - Movable or removable closures