2068674

Information

• Patent Grant
• 2068674

• References
• Source

• Patent Number

  2,068,674

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1937
  89 years ago

• CPC

  • E05D15/0643 - on balls or floating rollers
  • E05Y2900/132 - Doors
  • Y10T16/356 - Ball
  • Y10T16/364 - Guide rollers
  • Y10T16/379 - Tracks
  • Y10T16/3803 - Laminated
  • Y10T16/3837 - Wheel and guide roller

• US Classifications

  • 016 - Miscellaneous hardware