Company Filing History:
2 out of 481 
1 out of 34 
1 out of 4 Years Active: 2002-2006
Title: Mark W Barber: Innovator in Tubular Expansion Technologies
Introduction
Mark W Barber is a notable inventor based in St. Thomas, Canada, with a focus on innovations in tubular expansion technologies. He holds a total of four patents that showcase his expertise in methods for expanding tubular blanks and securing components within hollow parts. His contributions to the field have made significant impacts on manufacturing processes.
Latest Patents
One of Barber's latest patents is a method for expanding a tubular blank. This innovative approach involves pre-expanding a section of the tube by forcing a punch into its open end. The process can be repeated to achieve up to approximately 50% expansion from the original configuration. Following this, the pre-expanded section can undergo further expansion through hydroforming, utilizing pressurized fluid to achieve up to 100% expansion. The final step involves cutting the open end of the expanded tube to its ultimate shape. Another significant patent is a method of securing a sleeve in a tubular member. This method allows for the formation of a hollow part that can interconnect sections with extreme variations in cross-section. It involves slightly deforming the hollow part to form flanges that secure the insert, enabling fasteners to be applied without collapsing the structure.
Career Highlights
Throughout his career, Mark W Barber has worked with prominent companies such as Magna International Inc. and Cosma International Inc. His experience in these organizations has contributed to his development as an inventor and innovator in the field of manufacturing.
Collaborations
Barber has collaborated with notable individuals in his field, including John Dicesare and Giovanni Di Cesare. These partnerships have likely enhanced his work and contributed to the success of his inventions.
Conclusion
Mark W Barber's innovative methods for tubular expansion and securing components have established him as a significant figure in the field of manufacturing. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology.
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.