3254450

Information

• Patent Grant
• 3254450

• References
• Source

• Patent Number

  3,254,450

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1966
  58 years ago

• CPC

  • E05F15/676 - operated by friction wheels
  • E05Y2900/106 - for garages

• US Classifications

  • 049 - Movable or removable closures
  • 318 - Electricity: motive power systems