Location History:
- Conshohocken, PA (US) (1992)
- Paoli, PA (US) (1977 - 1993)
- Marco Island, FL (US) (1996 - 2000)
Company Filing History:
32 out of 47 
1 out of 596 
8 out of 832,761 Years Active: 1977-2000
Title: The Innovative Mind of H Alfred Eberhardt
Introduction
H Alfred Eberhardt, based in Paoli, PA, is a prolific inventor known for his remarkable contributions to the field of fireplace technology. With a portfolio of 41 patents, he has significantly advanced the efficiency and functionality of fireplace systems, demonstrating a commitment to innovation that spans several decades.
Latest Patents
Eberhardt's recent patents showcase his expertise in designing advanced fireplace solutions. One notable patent is the "Fireplace Heat Exchanger," which features a unique heat exchanger mounted across the top portion of the fireplace. This innovative design includes four identical extruded core sections that create pathways for combustion gases while maximizing heat transfer to room air. The incorporation of tortuous passageways enhances the contact area and dwell time of hot combustion gases, significantly improving heating efficiency.
Another of his latest innovations is the "Air Control Apparatus for a Fireplace," an advanced system designed to prevent soot and dirt buildup on fireplace glass doors. This apparatus includes a combustion control system that intelligently manages the volume and direction of air in the combustion chamber. It employs a series of ducts to channel external combustion air, ensures effective filtration, and integrates with a thermostat and forced air heat exchanger to optimize performance.
Career Highlights
Throughout his career, Eberhardt has made a mark working with notable companies such as Hale Fire Pump Company. His innovative spirit and dedication to enhancing fireplace technologies have established him as a distinguished figure in the field of inventions related to home heating solutions.
Collaborations
Eberhardt's journey has not been a solo endeavor; he has collaborated with esteemed coworkers such as Richard E. Teske and Kenneth F. Hoffman. These partnerships have played a crucial role in the development of his innovative ideas and patents, contributing to the advancement of their respective technologies.
Conclusion
H Alfred Eberhardt's contributions to fireplace technology reflect a deep understanding of both environmental and user needs. His inventions continue to inspire advancements in heating efficiency, aligning with the growing emphasis on sustainability and energy conservation. With 41 patents to his name, Eberhardt stands as a testament to the power of innovation in everyday life.