This inventor holds 4 USPTO granted patents. Top assignees: Calspan Corporation, Veritay Technology, Inc., Other. Active years: 1981-2002.
Company Filing History:
2 out of 90 
1 out of 2 
1 out of 834,453 Years Active: 1981-2002
Title: Franklin A Vassallo: Innovator in Engine Technology
Introduction
Franklin A Vassallo is a notable inventor based in Lancaster, NY (US), recognized for his contributions to engine technology. He holds a total of four patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
One of his latest patents is for a model airplane engine featuring a heated backplate. This innovative design replaces the conventional non-heated backplate, incorporating a heater that is temporarily energized during the engine's start cycle. The heated backplate allows for the vaporization of fuel before it enters the combustion cylinder, preventing crankcase and cylinder flooding. This advancement facilitates easier starts in cold weather and enables the use of more affordable, low-volatility fuels.
Another significant patent by Vassallo is for a compressed gas engine and its method of operation. This engine design includes a piston mounted for reciprocating movement within a cylinder, with a valve that controls the flow of compressed gas. The valve is selectively engaged by the piston, allowing for efficient gas flow into a plenum chamber. This design optimizes the engine's performance by managing the flow of spent gases and residual gases effectively.
Career Highlights
Throughout his career, Vassallo has worked with various companies, including Calspan Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into engine technology.
Collaborations
Vassallo has collaborated with notable individuals in his field, including John G Michalovic and James A Weibel, Sr. These collaborations have likely enriched his work and led to further innovations in engine design.
Conclusion
Franklin A Vassallo's contributions to engine technology through his patents demonstrate his innovative approach and dedication to improving engine performance. His work continues to influence the field and inspire future advancements.