Company Filing History:
1 out of 157 
1 out of 832,843 Years Active: 1988-1989
Title: Innovations of John M Redfield, Jr.
Introduction
John M Redfield, Jr. is a notable inventor based in Seattle, WA (US). He has made significant contributions to the field of technology, particularly in the development of advanced materials and temperature measurement systems. With a total of 2 patents, his work showcases innovative solutions that address specific technical challenges.
Latest Patents
One of his latest patents is for a "Removable Controlled Thickness Conformal Coating." This invention involves easily removable conformable coatings that have a controlled thickness, achieved through a mixture of a viscous carrier material and small particles of a second material. The coatings are particularly useful for protecting circuit boards that support high impedance electrical circuits. By utilizing a mixture of commercially available grease and glass microspheres, Redfield has developed excellent dielectric conformal coatings that enhance the performance of high impedance circuit boards.
Another significant patent is for an "Isothermal Block for Temperature Measurement System Using a Thermocouple." This invention features an isothermal block made of alumina ceramic, which contains a series of openings for metal connectors that interconnect the thermocouple and circuit wires. This design establishes a reference junction and includes a temperature sensor to compensate for errors in output readings. The resilient contact of the connectors with the isothermal block ensures good heat conductivity, enhancing the accuracy of temperature measurements.
Career Highlights
Throughout his career, John M Redfield, Jr. has worked with reputable companies, including John Fluke Manufacturing Company, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Redfield has collaborated with notable coworkers such as Bryan L Sparrowhawk and Steven T Mydynski. Their combined efforts have likely fostered an environment of creativity and innovation, leading to the development of impactful inventions.
Conclusion
John M Redfield, Jr. is a distinguished inventor whose work in removable coatings and temperature measurement systems has made a significant impact in the field of technology. His innovative solutions continue to influence advancements in electronic circuit protection and temperature accuracy.