Company Filing History:
Years Active: 1993-1997
Title: **Innovations by Harry J Keen: A Pioneer in Weighing and Measurement Technologies**
Introduction:
Harry J Keen, an innovator hailing from St. Johnsbury, Vermont, is known for his contributions to the fields of weighing systems and dimension measurement. With a total of six patents to his name, Keen's inventions focus on enhancing accuracy and efficiency in weight measurement processes, alongside innovative solutions for dimension measurement of objects on conveyors.
Latest Patents:
Among his latest patents is the **Digitally Compensated Hydraulic Scale System**, which features a pressure transducer module. This advanced module includes multiple cavities in fluid communication with a hydraulic load cell, capable of deforming in response to pressure variations. Equipped with sensors that generate output signals indicative of deformation, the module digitizes and multiplexes these signals to create a digital output data stream. Pre-calibrated for creep, hysteresis, non-linearity, and temperature-related errors, the system includes a computer controller that stores the calibration data. Moreover, it encompasses a weighing platform paired with hydraulic transducers to measure the applied load accurately across varying ranges.
Another notable patent is the **Dimension-Measuring Apparatus**, designed to measure the dimensions or volume of objects on a conveyor. This apparatus features a light source on one side, focused on a spinning scanning drum with a spiral pattern of holes. This innovative setup allows the measurement of dimensions through a scanning pattern generated by the rotating drum, providing data correlating to the height, width, and length of objects, and hence determining their volume even when angled.
Career Highlights:
Harry J Keen has made significant contributions to notable companies, including Fairbanks, Inc. and Fairbanks Scales Inc. His extensive career in these organizations has been characterized by a commitment to innovation and precision in measurement technologies, pushing the boundaries of what is possible in his field.
Collaborations:
Throughout his career, Keen has collaborated with several professionals, including notable coworkers Alec T Douglas and Leon E Saucier. These partnerships have contributed to the successful development of his patented technologies, fostering an environment where innovation thrives.
Conclusion:
Harry J Keen is a distinguished inventor whose innovations in weighing and dimension measurement systems continue to impact various industries. With six patents, his work exemplifies the intersection of engineering and technology, ensuring that measurement processes are more accurate and efficient than ever before. The legacy of his inventions enhances operational capabilities across multiple sectors, reflecting his commitment to driving innovation in measurement technology.