Company Filing History:
7 out of 413 
2 out of 230 
3 out of 832,718 Years Active: 1976-1994
Title: Innovations by Robert A. Yonkers
Introduction
Robert A. Yonkers is a notable inventor based in Grandville, MI (US), recognized for his contributions to the field of cleaning technology. He holds a total of 12 patents, showcasing his innovative spirit and dedication to improving cleaning solutions.
Latest Patents
Among his latest inventions is the "Extractor with Manual Priming Pump." This extractor features a cleaning solution line that extends from the solution tank to a non-self-priming pump, controlled by a valve that regulates the flow of liquid to the cleaning head. The design incorporates a manually operated priming pump that draws cleaning solution from the tank, ensuring efficient operation. Another significant invention is the "Self-Contained, Compact Vacuum/Extractor." This device includes a tank assembly with an outer and coaxial inner tank, designed to handle both wet and dry materials. The innovative cover assembly integrates a vacuum source and a liquid pump, enhancing the functionality of the unit.
Career Highlights
Throughout his career, Robert has worked with various companies, including Bissell Inc., where he contributed to the development of advanced cleaning technologies. His work has significantly impacted the industry, leading to more efficient and user-friendly cleaning solutions.
Collaborations
Robert has collaborated with notable individuals in the field, including David E. McDowell and Richard L. Norwood. Their combined expertise has fostered innovation and creativity in their projects.
Conclusion
Robert A. Yonkers exemplifies the spirit of innovation in the cleaning technology sector. His patents and collaborative efforts have paved the way for advancements that benefit consumers and industries alike.
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.