Company Filing History:
1 out of 44 
1 out of 8,684 
Years Active: 1981-1989
Title: The Innovative Contributions of Ernest N. Petrick
Introduction
Ernest N. Petrick is a notable inventor based in Ann Arbor, MI, recognized for his contributions to the field of military and vehicle technology. With a total of 2 patents, he has made significant advancements that enhance the functionality and safety of armored vehicles.
Latest Patents
One of Petrick's latest patents is for an armor plate featuring triangular holes. This innovative design includes at least one hardened steel plate with triangular holes arranged in a repeating pattern. The webs located between the triangular holes provide lightweight armor without any ballistic gaps. The triangular holes are shaped and positioned to ensure that the webs remain generally straight, with each steel plate having holes of the same size and shape, preferably in the form of equilateral triangles.
Another significant patent by Petrick involves a vehicle suspension system utilizing pressurized Bourdon tubes. This system is particularly designed for tracked vehicles and comprises an internally pressurized Bourdon tube located between the sprung mass and each road wheel. A single liquid pump can selectively pressurize different Bourdon tubes to varying pressure values based on expected loadings. This system allows for vehicle height control, which can reduce the silhouette of military vehicles and lower ground clearance.
Career Highlights
Throughout his career, Petrick has worked with prominent organizations such as General Dynamics Land Systems, Inc. and the U.S. Government as represented by the Secretary of the Army. His work has significantly impacted the development of military technology and vehicle systems.
Collaborations
Petrick has collaborated with notable individuals in his field, including Richard A. Auyer and Robert J. Buccellato. These collaborations have contributed to the advancement of innovative technologies in vehicle and armor design.
Conclusion
Ernest N. Petrick's inventive spirit and technical expertise have led to significant advancements in military vehicle technology. His patents reflect a commitment to enhancing safety and functionality in armored systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.