Location History:
- St. Charles, IL (US) (1977 - 1978)
- Boulder, CO (US) (2013 - 2014)
- Colorado Springs, CO (US) (1980 - 2017)
Company Filing History:
5 out of 4,491 
3 out of 3 
3 out of 832,680 Years Active: 1977-2017
Title: The Innovative Contributions of William E. Coleman
Introduction
William E. Coleman is a notable inventor based in Colorado Springs, CO. He has made significant contributions to the field of technology, holding a total of 11 patents. His work primarily focuses on advancements in screen printing and wastewater purification systems.
Latest Patents
Among his latest patents is a screen printing apparatus that includes support bars and methods of using the same. This method involves electroforming metal screens by depositing photoresist over a mandrel and exposing it to light through openings in a photo tool. The process creates hardened resist pillars, allowing for the formation of apertures in the metal screen. Another significant patent is a system designed for the economical purification of wastewater, which also recirculates potable water and generates electricity. This innovative system features a large and small reservoir, providing potable water to users and processing wastewater through a treatment apparatus powered by a continuous steam-producing power plant.
Career Highlights
William E. Coleman has worked with various companies throughout his career, including NCR Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Some of his notable coworkers include Judd B. Lynn and Stanley J. Allen. Their collaboration has likely played a role in the successful development of his inventions.
Conclusion
William E. Coleman exemplifies the spirit of innovation through his patents and contributions to technology. His work in screen printing and wastewater purification showcases his commitment to advancing practical solutions for modern challenges.
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.