1548153

Information

• Patent Grant
• 1548153

• References
• Source

• Patent Number

  1,548,153

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1925
  99 years ago

• CPC

  • E04B2/14 - Walls having cavities in, but not between, the elements
  • E04B2002/0258 - Gripping or handling aids
  • E04B2002/026 - Splittable building elements

• US Classifications

  • 138 - Pipes and tubular conduits
  • 052 - Static structures