Company Filing History:
Years Active: 2012
Title: December Rose Cowen: Innovator in Structural Fiber Cement Building Materials
Introduction
December Rose Cowen is a notable inventor based in Yucaipa, California. She has made significant contributions to the field of building materials, particularly with her innovative approach to structural fiber cement.
Latest Patents
Cowen holds a patent for a structural fiber cement sheet that features a cementitious matrix reinforced with cellulose fibers. This unique material has a dry density of less than 1.25 g/cm and a thickness of less than 0.7500 inches. It is designed to withstand uniform loads of 200 psf or greater, as per the test method outlined in Section 6.4.2.4 of PS2. Additionally, it demonstrates a deflection of less than 0.067 inches at 60 psf when spaced on a span of 24 inches or less on center.
Career Highlights
She is currently employed at James Hardie Technology Limited, where she continues to develop innovative building materials. Her work has been instrumental in advancing the capabilities of fiber cement products in the construction industry.
Collaborations
Throughout her career, Cowen has collaborated with esteemed colleagues, including John Sydney Cottier and Remi Dunoyer. These partnerships have fostered a creative environment that encourages innovation and excellence in product development.
Conclusion
December Rose Cowen's contributions to structural fiber cement building materials exemplify her dedication to innovation in the construction industry. Her patent and ongoing work at James Hardie Technology Limited highlight her role as a leading inventor in this field.