This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Ark-Les U.S. Controls Corporation, Illinois Tool Works Inc.. Active years: 2003-2012.
Company Filing History:
Years Active: 2003-2012
Title: The Innovations of David Malcom Howie
Introduction
David Malcom Howie is an accomplished inventor based in Foxborough, MA (US). He holds 2 patents that showcase his innovative contributions to technology. His work primarily focuses on enhancing the functionality and efficiency of everyday devices.
Latest Patents
One of Howie's latest patents is the "Pulsed Antenna Capacitive Touch Switch." This invention is designed for use in environments with high electrical and environmental contamination. It employs a complex excitation signal that is demodulated to distinguish it from environmental effects. Improved discrimination allows the system to operate robustly, even with contamination on the electrodes that could otherwise trigger or obscure pulses. Another significant patent is the "Washing Machine Pump Having a Single Vane Impeller." This improved pump design provides resistance to the roping of filamentary materials through the use of a single vane impeller. The combination of high clearance, elastomeric vane, and asymmetry of the impeller helps prevent or reduce clogging caused by such materials.
Career Highlights
Throughout his career, David Malcom Howie has worked with notable companies, including Ark-Les U.S. Controls Corporation and Illinois Tool Works Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions.
Collaborations
Some of Howie's coworkers include James M Pellegrini and Levi G Fox. Their collaboration has likely played a role in the successful development of his inventions.
Conclusion
David Malcom Howie's contributions to the field of invention demonstrate his commitment to improving technology through innovative solutions. His patents reflect a deep understanding of practical challenges and a dedication to overcoming them.