This inventor holds 3 USPTO granted patents. Top assignees: General Dynamics Armament Systems, Inc., General Electric Company, Martin Marietta Corporation. Active years: 1992-2000.
Company Filing History:
1 out of 13 
1 out of 52,359 
1 out of 490 
Years Active: 1992-2000
Title: Alfred Charles Maynard: Innovator in Airbag Technology
Introduction
Alfred Charles Maynard is a notable inventor based in Pittsfield, MA (US). He has made significant contributions to the field of safety technology, particularly in airbag systems. With a total of 3 patents to his name, Maynard's work has had a lasting impact on automotive safety.
Latest Patents
One of Maynard's latest patents is the "Liquid propellant airbag inflator with dual telescoping pistons." This innovative airbag inflator features a pair of telescoping pistons that are slidingly mounted within a housing. The design allows for the pressurization of a combustion chamber by a pyrotechnic initiator, which acts on one piston to pressurize a hydraulic fluid chamber. This, in turn, acts on the other piston to pressurize a liquid propellant reservoir. The liquid propellant can then be pumped into the combustion chamber for combustion, generating gas for airbag inflation. Additionally, a hydraulic fluid damping chamber is utilized to control the rate of airbag inflation gas generation.
Another significant patent is the "High pressure fluid valve assembly." This assembly is designed to resist mechanical forces that could unseat a fluid valve sealing against high fluid pressure. It features a valve block that, in response to high fluid pressure, causes a locking member to wedge into clamping engagement with the valve stem, securing it in a closed position. Once the high fluid pressure is relieved, the valve stem is unclamped, allowing the valve to be lifted to an open position.
Career Highlights
Throughout his career, Alfred Charles Maynard has worked with prominent companies in the defense and aerospace sectors. Notably, he has been associated with Martin Marietta Corporation and General Dynamics Armament Systems, Inc. His experience in these organizations has contributed to his expertise in developing advanced safety technologies.
Collaborations
Due to space constraints, the details of collaborations will not be included.
Conclusion
Alfred Charles Maynard's innovative contributions to airbag technology have significantly enhanced automotive safety. His patents reflect a deep understanding of engineering principles and a commitment to improving safety standards in vehicles.