3143758

Information

• Patent Grant
• 3143758

• References
• Source

• Patent Number

  3,143,758

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1964
  60 years ago

• CPC

  • E05D15/0643 - on balls or floating rollers
  • E05Y2900/132 - Doors
  • Y10T16/356 - Ball

• US Classifications

  • 016 - Miscellaneous hardware