Company Filing History:
5 out of 179 
2 out of 15 
1 out of 2 Years Active: 1987-2009
Title: Donald J Ehrlich: Inventor with a Passion for Fireproofing and Vehicle Safety
Introduction:
Donald J Ehrlich, based in Lafayette, IN, is an accomplished inventor who has contributed greatly to the fields of fireproofing and vehicle safety. With an impressive portfolio of eight patents, Ehrlich's innovative ideas have made a lasting impact on these industries. Let's explore his latest patents, career highlights, collaborations, and his noteworthy contributions.
Latest Patents:
One of Ehrlich's recent patents is for a "Filing cabinet having a fireproof retractable door." This invention presents a fireproof filing cabinet with a shelf enclosed by a retractable door. The door rotates from a closed position, effectively sealing the shelf in a fireproof manner, to an open position and a retracted position within a mounted compartment adjacent to the shelf. The inclusion of a lift assist mechanism ensures easy opening and closing of the door.
Another notable patent developed by Ehrlich is for an "Axle end wheel sensor for a vehicle, such as a truck or a trailer." This invention focuses on a system for a vehicle that includes a hollow axle, a wheel hub, bearings, and a sensor member. The unique design allows for removal of various components, such as the wheel hub and the bearings, without requiring the sensor member to be removed. This innovation simplifies maintenance and repair processes while guaranteeing accurate sensor readings.
Career Highlights:
Ehrlich's career has been marked by a strong dedication to enhancing safety and efficiency within his chosen fields. His work in fireproofing and vehicle safety has garnered recognition for its practicality and meticulous attention to detail. Throughout his career, Ehrlich has consistently demonstrated a passion for inventing solutions that make a positive impact.
Collaborations:
Ehrlich has collaborated with several prominent organizations, including Wabash National and Wabash Technology Corporation. These collaborations have allowed him to tap into industry expertise, paving the way for the successful development and implementation of his innovative ideas. Alongside coworkers such as Rodney P Ehrlich and Francis S Smidler, Ehrlich has contributed to a supportive and collaborative work environment that fosters creative thinking and problem-solving.
Conclusion:
Donald J Ehrlich's contributions to the fields of fireproofing and vehicle safety continue to inspire innovation and progress. His patented inventions, such as the fireproof filing cabinet with a retractable door and the axle end wheel sensor system, demonstrate his commitment to practical solutions that contribute to safety and efficiency. Collaborating with esteemed organizations and coworkers, Ehrlich has left a lasting legacy, showcasing the power of innovation in driving positive change.