3757473

Information

• Patent Grant
• 3757473

• References
• Source

• Patent Number

  3,757,473

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • E06B1/34 - Coverings
  • E06B1/10 - adjustable with respect to the thickness of walls

• US Classifications

  • 049 - Movable or removable closures
  • 052 - Static structures