David C. Humphreys is an accomplished inventor based in Joplin, MO (US), known for his significant contributions to roofing technology. With a total of 12 patents to his name, Humphreys has been at the forefront of innovative solutions in the building materials industry. His work focuses on enhancing the efficiency and versatility of roofing systems.

Latest Patents

Among his latest patents is the "On Demand Three Dimensional Roof System Manufacturing." This invention discloses an additive manufacturing process for creating shingles and roof tiles. The entire shingle, including the substrate, can be manufactured on location, or a substrate can be produced at a manufacturing plant and then colored and textured on-site. This approach reduces costs for inventory and shipping while providing a greater variety of shapes and colors for shingles and roof tiles. The additive manufacturing equipment can be mounted on a truck, allowing for mobile applications of this technology.

Another notable patent is the "Lightweight Roofing Shingle and Method for Making Same." This invention features a lightweight roofing shingle that comprises a saturated mat with an exposed side and an unexposed side. A fabric reinforcing layer substantially replaces the bottom asphalt coating and the backing aggregate found in conventional shingles. The lightweight shingle includes a top asphalt layer applied to the exposed side of the mat, along with a layer of granular material. The fabric reinforcing layer is adhered directly to the unexposed side of the saturated mat, enhancing the shingle's durability and performance.

Career Highlights

David C. Humphreys is currently associated with Tamko Building Products, Inc., where he continues to innovate and develop new roofing solutions. His work has significantly impacted the industry, leading to advancements in manufacturing processes and product design.

Collaborations

Throughout his career, Humphreys has collaborated with talented individuals such as Michael Shifferd and Chris Freeborg. These partnerships have fostered a creative environment that encourages the development of groundbreaking roofing technologies.

Conclusion

David C. Humphreys exemplifies the spirit of innovation in the roofing industry through his patents and contributions. His work not only enhances the functionality of roofing materials but also paves the way for future advancements in building technology.

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