This inventor holds 2 USPTO granted patents. Top assignees: US Government as Represented by the Secretary of the Army, USA as Represented by Secretary of the Navy. Active years: 1977-1990.
Company Filing History:
1 out of 8,743 
1 out of 16,273 Years Active: 1977-1990
Title: Joseph E Backofen: Innovator in Explosive Device Technology
Introduction
Joseph E Backofen is a notable inventor based in Columbus, OH (US). He has made significant contributions to the field of explosive device technology, holding a total of 2 patents. His innovative designs focus on enhancing safety and efficiency in handling explosive materials.
Latest Patents
Backofen's latest patents include a "Shaped charge with explosively driven liquid follow through." This invention is a non-fragmenting explosive device designed for perforating targets while injecting a material through the perforation to disrupt structures behind the target. It is particularly useful for safely disarming unexploded explosive devices, such as bombs, without causing detonation. The device features an outer covering of explosive material that explosively confines the disruptive material into a well-defined shape for total injection into the target.
Another significant patent is the "Portable pressure vessel and closure." This invention is a spherically shaped pressure vessel that utilizes a non-interfering, internally operable door. The door is slidably supported against an interior wall surface, allowing for the safe storage and transportation of improvised explosive devices. In its open position, the door provides rapid, unobstructed access through a conveniently positioned reinforced port hole, ensuring quick closure and complete sealing of the explosive contents within the vessel.
Career Highlights
Throughout his career, Backofen has worked with various organizations, including the USA as represented by the Secretary of the Navy and the US Government as represented by the Secretary of the Army. His work has significantly impacted the safety protocols surrounding explosive devices.
Collaborations
Backofen has collaborated with notable individuals in his field, including James A Petrousky and Donald J Butz. These collaborations have likely contributed to the advancement of his innovative designs and patents.
Conclusion
Joseph E Backofen's contributions to explosive device technology demonstrate his commitment to safety and innovation. His patents reflect a deep understanding of the complexities involved in handling explosive materials, making him a significant figure in this specialized field.