Company Filing History:
6 out of 31 
1 out of 832,891 Years Active: 2018-2022
Title: Inventor Paul John Donaldson: Innovating Pipe Fusion Technology
Introduction
Paul John Donaldson is a notable inventor based in Broken Arrow, Oklahoma, with a remarkable portfolio of seven patents. His innovations primarily focus on enhancing the efficiency and effectiveness of polyolefin pipe fusion technology, making significant advancements in this specialized field.
Latest Patents
Among his latest contributions to the industry is the **Pipe Fusion Machine**, which offers a versatile solution for butt or socket fusing polyolefin pipes and fittings. This machine is capable of operating in straight alignment and can execute inwardly or outwardly mitered fusion at universal angles ranging from 0° to 45° for butt fusion and from 0° to 10° for socket fusion. It is designed to be manually driven and hydraulically monitored, allowing operation from one side of the machine in all configurations.
Another significant patent is the **Modular Carriage Assembly for the Fusion of Polyolefin Pipes**. This modular carriage is engineered to accommodate varying spacings between the ends of polymer pipes during the fusion process. It features a fixed jaw, an inner movable jaw, an outer movable jaw, and multiple guide rods. The fixed jaw facilitates tool-free engagement with the terminal ends of the guide rods. The design also includes a carriage cylinder that enables reciprocal travel along the length of its associated guide rods.
Career Highlights
Paul has made substantial contributions to the industry through his work with companies such as McElroy Manufacturing, Inc. His expertise and innovative approach have positioned him as a key figure in the advancement of pipe fusion technologies.
Collaborations
Throughout his career, Paul John Donaldson has collaborated with notable individuals such as Arthur H. McElroy, II, and Timothy Michael Thoman. These partnerships have fostered an environment of innovation and have led to the development of patented technologies that benefit the industry.
Conclusion
Paul John Donaldson's dedication to enhancing pipe fusion technology has resulted in valuable patents that reflect his innovative spirit. His work not only demonstrates technical prowess but also provides essential tools for improving efficiency in the field, marking him as a significant contributor to contemporary engineering solutions.