This inventor holds 5 USPTO granted patents. Top assignee: Lexmark International, Inc.. Active years: 1996-2001.
Company Filing History:
Years Active: 1996-2001
Title: Kenneth James Harshbarger: Innovator in Colorant Grinding and Ink Jet Technology
Introduction
Kenneth James Harshbarger is a notable inventor based in Lexington, KY (US). He has made significant contributions to the fields of colorant grinding and ink jet technology. With a total of 5 patents to his name, Harshbarger continues to push the boundaries of innovation in his industry.
Latest Patents
Among his latest patents is a method for grinding colorants. This method involves grinding colorant agglomerates using a grinding medium that comprises a Group IIIB and/or a lanthanide element along with a Group IVB oxide. The grinding medium has a grain size of less than about 1.35 microns, resulting in the production of substantially pure colorant concentrates. Another significant patent is for a process for priming a multi-chamber ink jet print head. This process applies pressure to a resilient seal around the venting portion of a print head while the nozzles are elevated above the ink, effectively forcing ink out of the nozzles and purging the in-flow paths of air.
Career Highlights
Kenneth Harshbarger is currently associated with Lexmark International, Inc., where he applies his expertise in developing innovative solutions. His work has been instrumental in enhancing the efficiency and effectiveness of printing technologies.
Collaborations
Throughout his career, Harshbarger has collaborated with talented individuals such as Austin Keith Wickline and Fred Young Brandon. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Kenneth James Harshbarger is a distinguished inventor whose work in colorant grinding and ink jet technology has made a lasting impact. His innovative patents and contributions to Lexmark International, Inc. highlight his commitment to advancing technology.