3668830

Information

• Patent Grant
• 3668830

• References
• Source

• Patent Number

  3,668,830

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 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
  • E06B3/5857 - the fixing being adjustable
  • E06B2003/6223 - with protruding parts anchored in grooves

• US Classifications

  • 052 - Static structures