Company Filing History:
3 out of 7 
1 out of 24 Years Active: 1985-1988
Title: Innovator William J. Sell: A Pioneer in Optical Technology and Biological Systems
Introduction: William J. Sell is an esteemed inventor based in San Francisco, CA, recognized for his significant contributions to technology through his four patents. His innovative work primarily focuses on optical devices and biological systems, showcasing his versatility and forward-thinking approach in the field of engineering.
Latest Patents: Among his notable patents is the "Optical Disc Auto-Changer," a sophisticated device designed to automate the process of selecting and playing optical discs. This invention features a carousel that can store multiple discs, with a picker that retrieves them in a horizontal position, delivering them to a disc player via a transfer arm. Additionally, Sell has developed the "Biological Reaction Cell," although specifics for this particular patent are not detailed.
Career Highlights: Throughout his career, William J. Sell has worked with reputable organizations, enhancing his expertise and driving innovation. He has held key roles at Mast Immunosystems, Inc. and Litton Industrial Automation Systems, Inc., where he contributed to groundbreaking projects that blend technology with biological applications.
Collaborations: Sell has collaborated with talented professionals in his field, including coworkers such as David H. Riege and Vincent A. Marinkovich. These collaborations have fostered a dynamic environment for knowledge exchange and creative problem-solving.
Conclusion: William J. Sell's contributions to the fields of optical technology and biological systems through his innovative patents highlight the importance of creativity and collaboration in engineering. His work not only advances technology but also inspires future generations of inventors and innovators.
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.