Company Filing History:
2 out of 29,263 
1 out of 832,843 Years Active: 2003-2017
Title: Innovations of Andrew Houbre
Introduction
Andrew Houbre is an accomplished inventor based in New Bedford, MA (US). He holds a total of 3 patents that showcase his innovative contributions to technology and engineering. His work primarily focuses on advancements in hydraulic fracturing and electrical systems for motor vehicles.
Latest Patents
One of Houbre's notable patents is the hydraulic fracturing ball sealers. This invention is designed for use in the fracturing of shale formations. The preferred embodiment features a generally spherical core and a pair of hemispherical shells that are secured along an equatorial seam. The multilayer frac-ball is engineered to provide a strong yet machinable structure with a pliable outer surface that is corrosion resistant. It has a specific gravity that allows it to float in the fracturing fluid, making it relatively easy and inexpensive to manufacture. The design includes a two-piece metal and polymer configuration, with alternate embodiments featuring multiple layers of different materials arranged concentrically.
Another significant patent is the electrical switch system responsive to gear selection of vehicular transmission. This system includes a movable contact assembly mounted on an insulative base member, which is in turn mounted on a detent lever. The detent lever is pivotal and allows for the housing to be rotatably mounted on the manual shaft. The design ensures appropriate contact engagement between the movable contact assembly and control segments, enhancing the functionality of motor vehicle transmissions.
Career Highlights
Houbre has worked with Texas Instruments Corporation, where he contributed to various technological advancements. His experience in the industry has allowed him to develop innovative solutions that address complex engineering challenges.
Collaborations
Throughout his career, Houbre has collaborated with notable individuals such as Scott A Leavitt and James A Forster. These collaborations have further enriched his work and contributed to the success of his inventions.
Conclusion
Andrew Houbre's innovative spirit and technical expertise have led to significant advancements in hydraulic fracturing and vehicular electrical systems. His contributions continue to impact the fields of engineering and technology.