This inventor holds 9 USPTO granted patents. Top assignees: Dct Advanced Engineering, Inc., Dct Avanced Engineering, Inc., Dct, Inc.. Active years: 1977-2002.
Location History:
- Amherstdale, WV (US) (1977)
- Lake Charles, LA (US) (1991)
- Greensboro, NC (US) (1991)
- Fort Edward, NY (US) (1995)
- Moss Bluff, LA (US) (2001)
- Rochester, MI (US) (1988 - 2002)
Company Filing History:
1 out of 1 
1 out of 1 
1 out of 3 Years Active: 1977-2002
Title: Joseph L. Miller: Innovator in Welding and Wastewater Treatment Technologies
Introduction
Joseph L. Miller is a notable inventor based in Rochester, MI (US), recognized for his contributions to welding systems and wastewater treatment technologies. With a total of 9 patents to his name, Miller has made significant advancements in these fields, showcasing his innovative spirit and technical expertise.
Latest Patents
Miller's latest patents include a "No Wat Welding System," which introduces an improved resistance weld-based gun assembly. This invention eliminates the need for plant-provided air and water-cooling circulation systems. The system features a resistance-based force controller that measures the resistance of a secondary circuit of the weld gun. It calculates the resistance of the workpieces and adjusts the sandwiching force of the electrodes accordingly. Additionally, the invention incorporates a closed-loop coolant system designed to enhance heat dissipation through the electrode arm material, promoting natural convection.
Another significant patent is the "Sub-Soil Domestic Wastewater Treatment Apparatus," which is designed for treating wastewater from single-family residences and small businesses. This vessel consists of multiple aeration chambers and a clarifier chamber, allowing for efficient wastewater processing. The design includes inclined surfaces that direct solids back into the aeration chambers for further treatment, ensuring effective wastewater management.
Career Highlights
Throughout his career, Joseph L. Miller has worked with various companies, including DCT Advanced Engineering, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Miller has collaborated with notable individuals such as Michael D. Crawford and Milton L. Turner. These partnerships have likely enriched his work and contributed to the success of his inventions.
Conclusion
Joseph L. Miller's innovative contributions to welding and wastewater treatment technologies highlight his expertise and commitment to improving industrial processes. His patents reflect a deep understanding of engineering principles and a dedication to creating practical solutions.