Company Filing History:
Years Active: 2006-2009
Title: Innovations by Elizabeth Grant
Introduction
Elizabeth Grant is an accomplished inventor based in Blacksburg, VA (US). She has made significant contributions to the field of engineering, particularly in the area of roofing technology. With a total of 2 patents, her work focuses on enhancing the durability and safety of membrane roofs.
Latest Patents
One of her latest patents is a rooftop vent designed for reducing pressure under a membrane roof. Membrane roofs are particularly vulnerable to damage during high winds, which can lift them from buildings and cause tearing or other forms of damage. This innovative roof vent prevents liftoff and damage by reducing the air pressure beneath the membrane during high winds. The design features two opposed convex domes separated by a gap. As wind flows across the roof, it accelerates between the domes, creating a region of low pressure due to the Venturi effect. The lower dome includes an opening at the gap, allowing the low pressure to be applied to the space beneath the membrane roof. Consequently, when wind blows across the roof, the vent effectively draws air from under the membrane, pressing it against the roof and preventing liftoff.
Career Highlights
Elizabeth Grant is associated with Virginia Tech Intellectual Properties, Inc., where she continues to innovate and develop new technologies. Her work has garnered attention for its practical applications and potential to improve building safety.
Collaborations
Some of her notable coworkers include James R. Jones and Demetri Telionis, who contribute to her projects and research endeavors.
Conclusion
Elizabeth Grant's innovative work in roofing technology exemplifies her commitment to enhancing building safety and durability. Her patents reflect her expertise and dedication to solving real-world problems.