1750974

Information

• Patent Grant
• 1750974

• References
• Source

• Patent Number

  1,750,974

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1930
  94 years ago

• CPC

  • E06B3/44 - Vertically-sliding wings
  • Y10S292/70 - Weather strip and sash fastener combined

• US Classifications

  • 049 - Movable or removable closures
  • 292 - Closure fasteners