2909899

Information

• Patent Grant
• 2909899

• References
• Source

• Patent Number

  2,909,899

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1959
  65 years ago

• CPC

  • E02B7/42 - Gates of segmental or sector-like shape with horizontal axis
  • Y10T403/32237 - including operator

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 403 - Joints and connections