3034170

Information

• Patent Grant
• 3034170

• References
• Source

• Patent Number

  3,034,170

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1962
  62 years ago

• CPC

  • E06B3/44 - Vertically-sliding wings
  • Y10T16/64 - Spring
  • Y10T16/65 - Sash-cord fasteners

• US Classifications

  • 016 - Miscellaneous hardware
  • 267 - Spring devices