2699650

Information

• Patent Grant
• 2699650

• References
• Source

• Patent Number

  2,699,650

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1955
  70 years ago

• CPC

  • E05F11/382 - for vehicle windows
  • B60J1/14 - with pivotal or rotary movement
  • E05F15/54 - operated by linear actuators acting on a helical track coaxial with the swinging axis
  • E05F1/1223 - with a compression or traction spring
  • E05Y2900/55 - Windows

• US Classifications

  • 060 - Power plants
  • 040 - Card, picture, or sign exhibiting
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 251 - Valves and valve actuation