2923982

Information

• Patent Grant
• 2923982

• References
• Source

• Patent Number

  2,923,982

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1960
  65 years ago

• CPC

  • E06B3/28 - with additional removable glass panes or the like, framed or unframed
  • E06B3/2605 - with frames permanently mounted behind or within each other, each provided with a pane or screen
  • E06B2003/2625 - with different frames made from different materials

• US Classifications

  • 052 - Static structures
  • 160 - Flexible or portable closure, partition, or panel