1956651

Information

• Patent Grant
• 1956651

• References
• Source

• Patent Number

  1,956,651

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1934
  90 years ago

• CPC

  • E05D15/0678 - on balls or floating rollers
  • E05Y2900/132 - Doors
  • Y10T16/359 - Cylinder
  • Y10T16/379 - Tracks
  • Y10T16/3819 - Floor
  • Y10T16/3825 - Traveling wheel
  • Y10T16/384 - Wheels

• US Classifications

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