This inventor holds 3 USPTO granted patents. Top assignees: Mobil Oil Corporation, Tenneco Packaging Inc., Tenneco Plastics, Inc.. Active years: 1976-1996.
Company Filing History:
1 out of 5,942 
1 out of 122 
1 out of 2 Years Active: 1976-1996
Title: The Innovative Contributions of Harry R. Sheets
Introduction: Harry R. Sheets, an accomplished inventor hailing from Shortsville, NY, has made significant contributions to the field of polymer science. With a total of three patented inventions, he stands out for his innovative approach to creating new materials that enhance manufacturing processes.
Latest Patents: Among his noteworthy patents is the development of a novel biaxially oriented polystyrene sheet product and the corresponding process for its manufacture. This innovative oriented polystyrene sheet is produced by melt extruding a high-molecular-weight styrenic resin, which is intelligently blended with processing agents like mineral oil. This blend lowers the glass transition temperature of the resin, allowing it to achieve its distinct properties. The process involves cooling the extruded sheet and biaxially orienting it under specific load conditions and orientation temperatures. The preferred method features a blend of about 3-10 wt % of paraffinic hydrocarbon oil, resulting in a clear, oriented polystyrene sheet with high modulus and low haze.
Career Highlights: Throughout his career, Harry has worked with reputable companies, including Tenneco Plastics, Inc. and Mobil Oil Corporation. These experiences have provided him with a platform to cultivate his innovations and drive advancements in polymer applications.
Collaborations: Harry R. Sheets has also collaborated with notable professionals in his field, including Alan H. Forbes and Robert I. Schwartz. These partnerships have enhanced the development and refinement of his patented technologies, showcasing the power of teamwork in innovation.
Conclusion: Harry R. Sheets continues to exemplify the spirit of innovation through his groundbreaking work in polymer sciences. His advancements not only reflect his expertise as an inventor but also highlight the importance of collaboration and industry experience in bringing new inventions to life.