1370890

Information

• Patent Grant
• 1370890

• References
• Source

• Patent Number

  1,370,890

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1921
  104 years ago

• CPC

  • E06B3/5063 - the vertical sliding wings having the possibility of an additional rotational movement
  • E06B3/50 - with more than one kind of movement
  • Y10S16/23 - Reversible
  • Y10S292/70 - Weather strip and sash fastener combined
  • Y10T292/088 - Spring arm

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware
  • 292 - Closure fasteners