Featured patents

Stairs and Mezzanine and Method for Constructing Same
US 08650816 B1, Feb. 18, 2014, Wendell West
A concrete stair tread staircase frame constructed of standard steel structural…

Patentorg has 1 document under Multilevel Building Patents.

Other subcategories for category Static structures (e.g., buildings)
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot