3020605

Information

• Patent Grant
• 3020605

• References
• Source

• Patent Number

  3,020,605

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  62 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
  • E06B7/231 - with a solid sealing part
  • E06B2003/6223 - with protruding parts anchored in grooves
  • E06B2003/6247 - with extra parts sealing against the fixed or another window frame

• US Classifications

  • 049 - Movable or removable closures
  • 052 - Static structures