Patents Assigned to ENVIRONMENTAL CULVERT SYSTEMS INC.
  • Publication number: 20110150574
    Abstract: This invention relates to a novel environmentally compatible culvert system. More particularly, this invention relates to a novel multi-component modular environmental culvert system which is constructed of reaction injection molded components, comprising modular interconnecting bases, modular interconnecting corrugated arch systems, and modular joining binders. A modular culvert system comprising: (a) at least one base grid module; (b) at least one corrugated arch module resting on the grid; and (c) an arch shaped binder module adjacent the arch module.
    Type: Application
    Filed: February 27, 2008
    Publication date: June 23, 2011
    Applicant: ENVIRONMENTAL CULVERT SYSTEMS INC.
    Inventors: Robert A. Semotiuk, Barbara Semotiuk, Ronald W. Hammerstedt, Michael D. Rae