John H Guest

Title: Innovations by John H Guest

Introduction

John H Guest is an accomplished inventor based in Norwich, Vermont. He has made significant contributions to the field of heating technology, particularly through his innovative designs for pellet burning stoves and ash pan assemblies. With a total of two patents to his name, Guest's work reflects a commitment to enhancing efficiency and safety in home heating solutions.

Latest Patents

One of Guest's notable patents is for a pellet burning stove. This stove features a firebox that defines a combustion chamber, along with a pellet burner located within the firebox. The design includes a feed system that moves combustible pellets to the burner and an ash pan for collecting ashes. The burner is equipped with a horizontal surface that has an elongated combustion zone, defined by multiple primary air openings. The feed system ensures that a thin layer of pellets is moved across the feed surface into the combustion zone, while an air plenum supplies combustion air upwardly through the primary air openings. This innovative design maintains the pellets at a relatively cool temperature until they reach the combustion zone, enhancing safety and efficiency.

Another significant patent by Guest is the ash pan assembly for wood burning or coal burning stoves. This assembly includes an ash pan door that is permanently attached to the stove and can be moved between a closed position for ash collection and an open position for easy access. The detachable ash pan cover prevents accidental spillage of ashes and hot coals, featuring a carrying handle for convenient disposal. The design of the ash pan door allows for easy operation, making it a practical addition to any wood or coal burning stove.

Career Highlights

John H Guest has been associated with Vermont Castings, Inc., a company known for its high-quality heating products. His work at Vermont Castings has allowed him to apply his innovative ideas in a practical setting, contributing to the company's reputation for excellence in the heating industry.

Collaborations

Throughout his career, Guest has collaborated with notable colleagues, including William W Crossman, Jr. and Derik K Andors. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of advanced heating solutions.

Conclusion

John H Guest's contributions to the field of heating technology through his patents and work at Vermont Castings, Inc. highlight his dedication to innovation and safety. His inventions, particularly in pellet burning stoves and ash pan assemblies,