This inventor holds 11 USPTO granted patents. Top assignees: Micro Dry, Incorporated, Cd High Technology, Inc., Microdry Corportion. Active years: 1976-1986.
Company Filing History:
2 out of 11 
1 out of 2 
1 out of 1 Years Active: 1976-1986
Title: The Innovative Contributions of Morris R Jeppson
Introduction
Morris R Jeppson is a notable inventor based in Carmel, California, recognized for his significant contributions to the field of paving technology. With a total of 11 patents to his name, Jeppson has developed innovative methods that enhance the efficiency and sustainability of pavement construction and repair.
Latest Patents
One of Jeppson's latest patents is the "Microwave method and apparatus for heating loose paving materials." This invention allows for the recycling of fragmented old asphaltic concrete into new hot-mix by temporarily separating larger pieces from smaller fragments. The method generates heat internally within the large pieces using penetrating microwave energy while separately heating the smaller fragments with hot gas. This approach enables rapid and uniform heating of old concrete, avoiding degradation and pollution issues associated with extreme temperatures. Additionally, the invention includes sorting, heating, and mixing apparatus that can be transportable to repaving sites or integrated into fixed hot-mix plants.
Another significant patent is the "Paving method and pavement construction for concentrating microwave." This invention introduces a microwave energy reflecting zone below the surface of a pavement, which results in energy and cost savings during subsequent paving or repair operations. The reflective zone allows for localized heating within the upper portion of the pavement, making resurfacing more economical and efficient. The design ensures good bonding of the heated overlayer to the underlayer of paving material, enhancing the overall durability of the pavement.
Career Highlights
Throughout his career, Morris R Jeppson has worked with various companies, including Micro Dry, Incorporated. His innovative approaches have not only advanced paving technology but have also contributed to more sustainable practices in the industry.
Collaborations
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Conclusion
Morris R Jeppson's inventive work in microwave heating technology for paving materials showcases his commitment to innovation and sustainability. His contributions continue to influence the paving industry, making it more efficient and environmentally friendly.