This inventor holds 1 USPTO granted patent. Top assignee: Hewlett-Packard Development Company, L.p.. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: The Innovations of John J Contrell
Introduction
John J Contrell is an accomplished inventor based in Camas, WA (US). He is known for his innovative contributions to the field of printing technology. With a focus on enhancing the functionality of printing devices, Contrell has made significant strides in the industry.
Latest Patents
Contrell holds a patent for a "Selectable Drive System." This invention involves a printing device that features a carriage mounted on a carriage rail, allowing it to move smoothly. The selectable drive system includes a capping system for pens attached to the carriage, a scan drive system for components of a scanning device, and a drive selector assembly that determines which system to activate based on the position of a selector swing arm. This innovation enhances the versatility and efficiency of printing devices.
Career Highlights
John J Contrell is currently employed at Hewlett-Packard Development Company, L.P. His work at HP has allowed him to collaborate with other talented professionals in the field. His contributions have been instrumental in advancing printing technology.
Collaborations
Some of Contrell's notable coworkers include Josh Dankovchik and Bill Fournier. Their collaborative efforts have fostered an environment of innovation and creativity within the company.
Conclusion
John J Contrell's work exemplifies the spirit of innovation in the printing industry. His patent for the selectable drive system showcases his commitment to improving technology. Through his career at Hewlett-Packard, he continues to make valuable contributions to the field.