3601936

Information

• Patent Grant
• 3601936

• References
• Source

• Patent Number

  3,601,936

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  54 years ago

• CPC

  • E04B7/02 - with plane sloping surfaces
  • E04D13/0409 - Drainage outlets
  • E04D13/0431 - with horizontal evacuation over the border of the roof
  • E04D13/0481 - Drainage guiding provisions

• US Classifications

  • 052 - Static structures