2021929

Information

• Patent Grant
• 2021929

• References
• Source

• Patent Number

  2,021,929

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1935
  90 years ago

• CPC

  • E04D13/1656 - Closure strips or elements filling the spaces between the corrugated sheets and a supporting wall
  • E04D3/3607 - the fastening means comprising spacer means adapted to the shape of the profiled roof covering

• US Classifications

  • 052 - Static structures
  • 180 - Motor vehicles
  • D25 - Building units and construction elements