3841045

Information

• Patent Grant
• 3841045

• References
• Source

• Patent Number

  3,841,045

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • E04B2/967 - Details of the cross-section of the mullions or transoms
  • 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
  • E06B2003/6223 - with protruding parts anchored in grooves
  • E06B2003/6226 - with locking strips
  • E06B2003/6252 - wedge-shaped

• US Classifications

  • 052 - Static structures