2525309

Information

• Patent Grant
• 2525309

• References
• Source

• Patent Number

  2,525,309

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1950
  74 years ago

• CPC

  • E05D15/242 - Hinge connections between the parts
  • E05D15/165 - Details
  • E05Y2201/688 - Rollers
  • E05Y2201/706 - Shafts
  • E05Y2600/33 - Stepwise motion
  • E05Y2800/412 - against friction
  • Y10T16/381 - Wheel mounts
  • Y10T16/3831 - Swiveling
  • Y10T16/522 - with diverse art portion or attachment

• US Classifications

  • 016 - Miscellaneous hardware
  • 160 - Flexible or portable closure, partition, or panel