Location History:
- Chicago, IL (US) (1992)
- South Elgin, IL (US) (1996 - 1999)
Company Filing History:
2 out of 87 
1 out of 832,718 Years Active: 1992-1999
Title: Colin R. Sharpe: Innovator in Ink Jet Technology
Introduction
Colin R. Sharpe is a notable inventor based in Chicago, IL (US), recognized for his contributions to ink jet technology. With a total of 3 patents, Sharpe has developed innovative solutions that enhance the functionality and efficiency of ink jet printing devices.
Latest Patents
One of Sharpe's latest patents is an "Apparatus for maintaining hydrostatic pressure in an ink jet printhead." This invention features an ink supply system where the elevation of the ink reservoir is controlled based on the elevation of the printhead orifices. In this design, the ink reservoir is mounted on an elevating carriage linked to the printhead via a Bowden cable. This mechanism ensures that the hydrostatic pressure at the printhead orifices remains constant during operation. Another significant patent is the "Liquid level sensor for ink jet printers." This sensor comprises an ink container with a cylindrical shield that separates shielded and unshielded compartments. The design allows ink to flow into the shielded compartment while preventing foam, froth, or mist from entering. Conductive rods within the compartment provide signals that represent the ink level, ensuring accurate monitoring.
Career Highlights
Throughout his career, Colin R. Sharpe has worked with various companies, including Videojet Systems International, Inc. His work has significantly impacted the field of ink jet technology, leading to advancements that improve printing quality and reliability.
Collaborations
Sharpe has collaborated with notable professionals in the industry, including Michael E. Stamer and Robert I. Keur. These collaborations have contributed to the development of innovative technologies in ink jet printing.
Conclusion
Colin R. Sharpe's contributions to ink jet technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in printing technology, ensuring better performance and efficiency.
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.