3479770

Information

• Patent Grant
• 3479770

• References
• Source

• Patent Number

  3,479,770

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1969
  55 years ago

• CPC

  • E06B3/725 - with separate hollow frames
  • A47B95/04 - Keyplates Ornaments or the like
  • E06B3/9685 - Mitre joints

• US Classifications

  • 049 - Movable or removable closures
  • 052 - Static structures