2735675

Information

• Patent Grant
• 2735675

• References
• Source

• Patent Number

  2,735,675

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1956
  68 years ago

• CPC

  • E05F1/025 - with rectilinearly-moving counterweights
  • Y10S16/08 - Weights
  • Y10T16/82 - Counterbalance device, per se

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware