3604171

Information

• Patent Grant
• 3604171

• References
• Source

• Patent Number

  3,604,171

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • 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
  • E06B2003/6223 - with protruding parts anchored in grooves
  • E06B2003/6226 - with locking strips
  • E06B2003/6229 - with grooves anchoring the cleat on a rim
  • E06B2003/6252 - wedge-shaped
  • E06B2003/6273 - reinforced

• US Classifications

  • 052 - Static structures