Company Filing History:
Years Active: 1980-1981
Title: John E. Farrand: Innovator in Programmable Controller Technologies
Introduction
John E. Farrand, an accomplished inventor based in Nashua, NH, has made significant contributions to the field of programmable controller technologies. With two patents to his name, his work focuses on improving the functionality and efficiency of input/output systems in programmable controllers.
Latest Patents
Farrand's latest patents include the "Universal Input/Output System Construction for Programmable Controllers" and "Modular Panel Construction for Programmable Controller". The first patent outlines an innovative input/output housing incorporating paired slider assemblies that securely maintain a printed circuit board, ensuring secure electronic engagement between a central processor and external devices. This design allows for quick and easy removal and assembly, promoting rapid expansion in the field. Furthermore, the wiring for external equipment is conveniently managed with a terminal block integrated between the slider assemblies, providing accessible contact points while also ensuring maintenance is easily performed in a hidden storage zone.
His second patent, "Modular Panel Construction for Programmable Controller", describes a system where multiple input/output housings are removably connected to a controller interconnecting duct. This design allows for rapid field assembly and disassembly of necessary components, with solderless connections enabling swift removal and replacement without the need for soldering. The lightweight input/output modules further enhance this innovation by making them easier to handle during installation and adjustments.
Career Highlights
John E. Farrand has been associated with leading companies, including Gould Inc. and the Modicon Division of Gould Inc., where he honed his skills and developed cutting-edge technologies in the programmable controller sector.
Collaborations
Farrand worked alongside notable colleagues, including Jay M. Prager and Joseph F. Sadlow, fostering an environment of innovation and collaboration that has driven advancements in programmable controller technologies.
Conclusion
John E. Farrand's contributions to the field of programmable controllers have advanced the way these systems operate, facilitating easier maintenance and enhanced functionality. His innovative patents and collaborative spirit position him as a notable figure in the engineering and technology community, paving the way for future advancements in the industry.