Emeh, Inc.

Richard P Morris

John Leavitt Gard

Nancy Jane Perkins

David E Adams

David Ronald Bailey

Craig Young

Kenneth Hart

Nathan D Morris

Howard J Williams

Kenneth H Betts

An articulated door system includes one or more door sections; a lifting block associated with a lower door section of the one or more door sections; a frame supporting the one or more door sections and engaging the lifting block; and a lead screw system including a rotatable lead screw that is configured to engage the lifting block and lift the lower door section up and down based on rotation of the lead screw.

Articulated overhead door systems and methods

A modular entrance floor system comprising a plurality of floor sections, the plurality of floor sections being disposed adjacent each other and defining a perimeter of an entrance floor area. Each floor section includes a base plate permanently coupled to a foundation, and a surface plate removably attached to the base plate. The surface plate has at least one drain feature. The plurality of floor sections are configured such that the surface plate of a first floor section is interchangeable with the surface plate of a second floor section, independent of the adjacent floor sections.

Modular entrance floor system

Growing community of inventors

Oakville, Canada

Richard P Morris