This inventor holds 5 USPTO granted patents. Top assignees: Raytheon Company, Ratheon Company, Other. Active years: 2008-2019.
Location History:
- Hagerstown, MD (US) (2008)
- Dallas, TX (US) (2012 - 2014)
- Garland, TX (US) (2014 - 2019)
Company Filing History:

Years Active: 2008-2019
Title: John T Crews: Innovator in Emergency Vehicle Technology
Introduction
John T Crews is a notable inventor based in Dallas, TX (US), recognized for his contributions to emergency vehicle technology. With a total of 5 patents, Crews has developed innovative solutions that enhance safety and efficiency in emergency response.
Latest Patents
One of Crews' latest patents is a lighting apparatus designed for the rooftop of emergency vehicles. This lighting apparatus features a light-sheet assembly that conforms to the rooftop, extending at least half the length and width of the rooftop when mounted. It includes multiple light-emitting diode (LED) lights distributed across the rooftop, all controlled by a dedicated controller. This invention significantly improves visibility for emergency vehicles during operations.
Another recent patent is an automated building detection method. This computerized method allows for the automatic detection of buildings by processing a set of filtered points in a single pass. The method involves determining the proximity and collinearity of points to designate endpoints of lines, enhancing the efficiency of building detection.
Career Highlights
Throughout his career, John T Crews has worked with prominent companies, including Raytheon Company. His experience in these organizations has contributed to his expertise in developing advanced technologies for emergency services.
Collaborations
Crews has collaborated with notable individuals in the field, including Roderic W Paulk and George E Smith. These partnerships have fostered innovation and the sharing of ideas, further enhancing the impact of his work.
Conclusion
John T Crews stands out as an influential inventor in the realm of emergency vehicle technology. His innovative patents and collaborations reflect his commitment to improving safety and efficiency in emergency response.