3335524

Information

• Patent Grant
• 3335524

• References
• Source

• Patent Number

  3,335,524

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1967
  57 years ago

• CPC

  • E06B3/26336 - with two metal frame members having interpenetrating or overlapping parts when mounted
  • Y10S49/01 - Thermal breaks for frames

• US Classifications

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