1619631

Information

• Patent Grant
• 1619631

• References
• Source

• Patent Number

  1,619,631

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1927
  97 years ago

• CPC

  • E06B3/5885 - Corner arrangements for borders; Devices for making rounded corners

• US Classifications

  • 052 - Static structures
  • D25 - Building units and construction elements