Harold Grossman, an accomplished inventor based in Silver Spring, MD, has made significant contributions to the field of innovation with a remarkable portfolio of eight patents. His inventive journey has led to advancements in materials and filters that contribute to improved consumer products, particularly in the tobacco industry.

Latest Patents

One of Harold Grossman's notable inventions involves a cigarette and filter for tobacco smoke. This innovative filter consists of a porous substrate that is coated with crystalline particles, designed to effectively attract and neutralize negatively charged particles present in tobacco smoke. By incorporating particles that impart a negative charge to the tobacco, the effectiveness of the filter is significantly enhanced. Grossman's invention offers numerous advantages to cigarettes prepared with treated tobacco, representing a substantial improvement in smoking products.

Additionally, Grossman has developed a patented process for producing 'cold-processed' thermoset plastic pencil leads. This process involves extruding a composition that blends marking materials with phenolic novolac resin, a hardening agent, and other additives. The unique approach of maintaining low material temperatures during blending and extruding, followed by curing at elevated temperatures, showcases Grossman's innovative techniques in materials science.

Career Highlights

Throughout his career, Harold Grossman has been associated with prominent organizations such as Montclair Research Corporation and Empire Enterprises, Inc. His work in these companies has not only contributed to his personal achievements but has also played a pivotal role in advancing research and technology in his fields of expertise.

Collaborations

Grossman has collaborated with esteemed colleagues, including Richard E. Merrill and Paul B. Monaghan. These partnerships have facilitated the exchange of ideas and fostered an environment that encourages innovation, leading to the successful development of various technological solutions.

Conclusion

Harold Grossman's inventive spirit and commitment to innovation have established him as a noteworthy figure in the realm of patents and inventions. His contributions, particularly in the fields of tobacco filtration and materials development, reflect his ability to address practical challenges with creative solutions. As he continues to innovate, Grossman's work may inspire future advancements in technology and consumer products.

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