Company Filing History:
Years Active: 1993-2001
Title: Innovations and Contributions of Charles M Daul
Introduction
Charles M Daul is a notable inventor based in Libertyville, IL (US), recognized for his significant contributions to the field of engineering and technology. With a total of eight patents to his name, Daul has developed innovative solutions that address practical challenges in various industries.
Latest Patents
Among his latest patents is a method and system for keeping water from entering dispenser containment sumps. This invention focuses on preventing water from collecting in the containment pan of dispensers by utilizing a shield or barrier placed inside the dispenser above the containment pan. The barrier is made from a material that is insoluble in water but soluble in hydrocarbons typically found in dispensing systems. Another notable patent is a method to repair polyethylene containment sumps. This method allows for the repair of polyethylene fuel containment sumps used in underground storage systems at gasoline and diesel service stations without the need for welding. It involves suitable surface preparation, priming of the affected area, and sealing with a two-part rubber compound.
Career Highlights
Throughout his career, Charles M Daul has worked with prominent companies such as BP Amoco Corporation and Amoco Corporation. His experience in these organizations has contributed to his expertise and innovative thinking in the field.
Collaborations
Daul has collaborated with several professionals, including David Lyzinski and Albert J Kovach, which has further enriched his work and contributions to the industry.
Conclusion
Charles M Daul's innovative patents and career achievements highlight his significant impact on engineering and technology. His work continues to influence the industry and inspire future inventors.