3805470

Information

• Patent Grant
• 3805470

• References
• Source

• Patent Number

  3,805,470

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • E06B3/68 - Window bars
  • E06B3/6205 - having on at least one lateral side no backing from a separate rigid glazing bead or other stiff part of the window frame
  • E06B2003/6214 - specially adapted for glazing bars
  • E06B2003/6229 - with grooves anchoring the cleat on a rim
  • E06B2003/6264 - hollow

• US Classifications

  • 052 - Static structures