This inventor holds 4 USPTO granted patents. Top assignee: The Singer Company. Active years: 1977-1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977-1982
Title: Innovations by Charles T Fromknecht
Introduction
Charles T Fromknecht is an accomplished inventor based in Anderson, SC (US). He holds a total of 4 patents that showcase his innovative contributions to the field of cleaning technology. His work primarily focuses on enhancing the efficiency and functionality of carpet and vacuum cleaning devices.
Latest Patents
One of his latest patents is the "Carpet pile sensor and indicator for carpet cleaner." This invention is associated with a carpet cleaner that features an adjustable nozzle height. It automatically senses the pile of the floor covering being cleaned and indicates the appropriate nozzle height position. The device measures and indicates the pile height and density using a sensor that provides uniform readings regardless of the nozzle height setting. This innovation significantly improves the cleaning process by ensuring optimal performance based on the specific floor covering.
Another notable patent is the "Vacuum cleaner condition indicator and safety device." This invention detects when the vacuum cleaner hose is clogged and prevents overheating of the motor blower by bleeding cooling air into the vacuum chamber. The device includes an actuator valve and a relief valve that work together to maintain airflow and indicate when the filter bag is full. This dual indicator system allows users to easily determine whether the issue lies with a clogged hose or a full filter bag.
Career Highlights
Charles T Fromknecht is currently associated with The Singer Company, where he continues to develop innovative cleaning solutions. His work has significantly impacted the efficiency and safety of cleaning devices, making them more user-friendly and effective.
Collaborations
One of his notable coworkers is Donald W Carnes, with whom he has collaborated on various projects to enhance cleaning technology.
Conclusion
Charles T Fromknecht's contributions to the field of cleaning technology through his patents demonstrate his commitment to innovation and improvement. His inventions not only enhance the functionality of cleaning devices but also prioritize user safety and efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile