3604155

Information

• Patent Grant
• 3604155

• References
• Source

• Patent Number

  3,604,155

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • E06B1/524 - Mullions; Transoms
  • E06B3/5454 - inside U-shaped section members
  • E06B2003/5463 - in a preassembled frame, the pane being consecutively introduced obliquely, rotated and shifted

• US Classifications

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