3190411

Information

• Patent Grant
• 3190411

• References
• Source

• Patent Number

  3,190,411

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • E06B3/26 - Compound frames
  • E06B3/08 - Constructions depending on the use of specified materials
  • E06B3/222 - with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
  • E06B3/306 - Covering plastic frames with metal or plastic profiled members
  • E06B3/5821 - hooked on or in the frame member, fixed by clips or otherwise elastically fixed
  • E06B3/362 - Double winged doors or windows

• US Classifications

  • 049 - Movable or removable closures