Company Filing History:
1 out of 22 
1 out of 62 
1 out of 536 Years Active: 1987-1989
Title: The Innovative Contributions of William J Robertson
Introduction
William J Robertson is a notable inventor based in Sillery, CA. He has made significant contributions to the field of firearms technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of lightweight firearms.
Latest Patents
One of his latest patents is the "Filament-wound venturi." This invention involves a venturi section or cone designed for lightweight firearms, such as recoilless guns. The venturi is constructed from a resin-impregnated multi-filament fiber material, which is wound on a mandrel and cured. This innovative design allows for a lighter and more cost-effective firearm that can withstand high transient pressures and temperatures during firing. Another significant patent is the "Multiple flechette warhead." This sub-munition warhead features several flechettes arranged in a circumferential pattern, designed to be launched with a rocket motor. The unique design allows for independent flight of the flechettes towards a target, enhancing the effectiveness of the warhead.
Career Highlights
William J Robertson has had a distinguished career, including work with the Minister of National Defence of Her Majesty's Canadian Government and Her Majesty the Queen in Right of Canada. His expertise in firearms technology has led to advancements that improve both safety and performance in military applications.
Collaborations
Throughout his career, Robertson has collaborated with notable individuals such as David H Gladstone and Raymond Langlois. These partnerships have contributed to the development of innovative technologies in the field.
Conclusion
William J Robertson's contributions to firearms technology through his patents and career achievements highlight his role as a significant inventor in this field. His innovative designs continue to influence the development of lightweight and efficient firearms.