Location History:
- Wilmington, DE (US) (1986)
- Centerville, DE (US) (1990)
- Rockland, DE (US) (1988 - 1996)
- Centreville, DE (US) (2009 - 2012)
Company Filing History:
14 out of 16,338 
3 out of 5 
1 out of 832,680 Years Active: 1986-2012
Title: **The Innovative Mind of Charles W. Robertson, Jr.**
Introduction
Charles W. Robertson, Jr. is an accomplished inventor based in Rockland, Delaware, known for his significant contributions to various fields through his 15 patents. His innovative mindset has led to breakthroughs in technologies related to electrophoretic separation and electric lawn care.
Latest Patents
Robertson's latest patents demonstrate his commitment to improving efficiency and safety in technology. One notable invention is the "Gel Cassette for Enhanced Electrophoretic Separation." This invention features a uniquely configured gelatinous substrate designed to concentrate similarly separated molecular fragments. The design also includes containment means that effectively prevent cross-contamination with a cover that locks into an open position. Another remarkable patent is the "Electric Lawn Mower with Intelligent Control," which introduces an advanced riding mower equipped with microcontrollers. These microcontrollers enhance the functionality of drive wheel motors, providing pulse width-modulated current drive control and braking, ensuring safety for the operator, the mower, the battery, and the lawn.
Career Highlights
Robertson's career spans several key positions in renowned companies, including E.I. du Pont de Nemours and Company. His work in these organizations has significantly contributed to his expertise and the development of his patented technologies.
Collaborations
Throughout his career, Robertson has had the opportunity to collaborate with prominent figures in the industry, including his coworkers James M. Prober and Rudy J. Dam. These collaborations have undoubtedly enriched his inventive journey and propelled technological advancements.
Conclusion
Charles W. Robertson, Jr.'s innovative spirit and dedication to developing new technologies have left a lasting impact in his fields of expertise. His inventions not only showcase his technical creativity but also emphasize the practical applications that improve daily life. As an inventor, Robertson continues to inspire future generations to think innovatively and pursue their aspirations in technology and science.
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.