Company Filing History:
1 out of 22 
1 out of 1 Years Active: 2024-2025
Title: The Innovative Contributions of John McCaffrey
Introduction
John McCaffrey is a notable inventor based in Duluth, GA (US). He has made significant contributions to the field of gas pycnometry and gas adsorption analysis. With a total of 2 patents, McCaffrey's work showcases his dedication to advancing technology in these areas.
Latest Patents
One of McCaffrey's latest patents is for a hinged closure for a gas pycnometer. This device includes a housing with an access opening, a swing arm mounted to the housing, and a closure captured by the swing arm. The closure can be selectively moved in a substantially vertical motion relative to the swing arm, allowing it to transition between a retracted position and an inserted position. This innovative design features locking mechanisms that cooperate with engagement features in the device to ensure a closed and sealed configuration.
Another significant patent involves systems and methods for calibrating a gas pycnometer utilizing a custom volume reference standard. This standard may include a material characterized by low coefficient of thermal expansion (CTE) and high-accuracy dimensions. The design incorporates a high-aspect ratio reference shape that corresponds to an inner area of a custom-made sample cup. The custom volume reference standard is designed to include a specified number of inclusions, high purity, and accurately known density, ensuring precise calibration.
Career Highlights
Throughout his career, John McCaffrey has worked with reputable companies such as Micromeritics Instrument Corporation and Micromeritics Instruments Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field.
Collaborations
McCaffrey has collaborated with talented individuals such as Jeff Kenvin and Kyle Mascaritolo. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
John McCaffrey's contributions to the field of gas pycnometry and gas adsorption analysis are noteworthy. His innovative patents and collaborative efforts highlight his commitment to advancing technology. His work continues to influence the industry and inspire future innovations.
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.