Company Filing History:
Years Active: 1976-1982
Title: Innovations of Robert C. Helfrich
Introduction
Robert C. Helfrich is a notable inventor based in Louisville, KY (US). He has made significant contributions to the field of technology, particularly in the areas of refrigeration and light-responsive systems. With a total of 4 patents to his name, Helfrich's work reflects a commitment to enhancing everyday appliances and improving user experience.
Latest Patents
Helfrich's latest patents include a control system for refrigerators designed with a through-the-door quick-chilling feature. This innovative system includes a freezer compartment with a quick-chilling chamber that allows users to access items from outside the freezer. The design incorporates a timer-operated fan that introduces cold air into the quick-chilling chamber, maintaining above-freezing temperatures after the fan operation ends. A user-friendly display panel enables manual selection of desired chill temperatures, item quantities, and unit sizes. Additionally, a sensor monitors the temperature of the air entering the chamber, while a microcomputer predicts when the item will reach the desired temperature, optimizing the chilling process.
Another significant patent by Helfrich is an ambient light sensor touch switch system. This system produces a signal whenever there is a change in ambient light at a switch location compared to a non-switch location. It includes a logic system that compares light intensity and generates a signal when alterations occur, enhancing the functionality of light-responsive devices.
Career Highlights
Helfrich has had a distinguished career at General Electric Company, where he has applied his innovative ideas to develop practical solutions for modern appliances. His work has not only contributed to the company's reputation for quality but has also improved the efficiency and usability of their products.
Collaborations
Throughout his career, Helfrich has collaborated with talented individuals such as Robert R. Sisler and Jack E. Francis, Jr. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Robert C. Helfrich's contributions to the field of invention, particularly in refrigeration and light-responsive systems, showcase his innovative spirit and dedication to improving everyday technology. His patents reflect a deep understanding of user needs and a commitment to enhancing product functionality.