1455511

Information

• Patent Grant
• 1455511

• References
• Source

• Patent Number

  1,455,511

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1923
  101 years ago

• CPC

  • E06B5/06 - with fixed metal frames

• US Classifications

  • 052 - Static structures
  • 049 - Movable or removable closures
  • 193 - Conveyors, chutes, skids, guides, and ways