3305971

Information

• Patent Grant
• 3305971

• References
• Source

• Patent Number

  3,305,971

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1967
  57 years ago

• CPC

  • E06B3/5036 - Louvre type windows
  • E06B3/50 - with more than one kind of movement
  • E06B3/5009 - where the sliding and rotating movements are necessarily performed simultaneously

• US Classifications

  • 049 - Movable or removable closures