3212140

Information

• Patent Grant
• 3212140

• References
• Source

• Patent Number

  3,212,140

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1965
  59 years ago

• CPC

  • E06B3/38 - with a horizontal axis of rotation at the top or bottom of the opening
  • E06B3/5842 - fixed by a tongue-and-groove or mortise-and-tenon connection substantially parallel to the pane

• US Classifications

  • 049 - Movable or removable closures