Location History:
- Taylors, SC (US) (1986)
- Greenville, SC (US) (1976 - 1996)
Company Filing History:
9 out of 70 
13 out of 832,718 Years Active: 1976-1996
Title: Donald C. Spann: Innovator in Mattress Technology
Introduction
Donald C. Spann, based in Greenville, SC, is a prolific inventor with a remarkable portfolio of 23 patents. His innovative contributions, particularly in the field of polyurethane foam technology for sleep surfaces, have made a significant impact on the mattress industry.
Latest Patents
One of Donald C. Spann's latest patents revolves around a novel method for making a mattress overlay. This method involves creating a polyurethane foam mattress overlay featuring several sections, each designed to provide tailored support for different parts of a user's body. The sections are systematically defined on a relatively flat support surface, ensuring that each area is equipped with predetermined support characteristics. A critical innovation in this patent is the formation of projections within each section that vary in cross-sectional area and spacing, providing engineered support. Additionally, the design includes channels that facilitate the dissipation of heat and moisture, enhancing comfort during sleep. An effectiveness index is also featured, which aids practitioners in selecting the appropriate pad configurations based on thickness, stiffness, and density.
Career Highlights
Throughout his career, Donald C. Spann has contributed his expertise to notable companies, including Span-America Medical Systems, Inc. His work has been instrumental in advancing mattress design and functionality, ensuring better sleep experiences for users.
Collaborations
Donald has collaborated with various talented individuals, including Daniel J. Schaefer and Thomas A. Krouskop. These partnerships have further enriched his innovative spirit and contributed to the success of his projects.
Conclusion
In summary, Donald C. Spann stands out as a significant figure in the field of mattress technology. His 23 patents, particularly the method for making a polyurethane foam mattress overlay, highlight his commitment to enhancing sleep comfort through innovative design. His collaborations and career at reputable companies underscore his influence in this vital industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.