Company Filing History:
3 out of 8 
2 out of 25 
1 out of 7 Years Active: 1996-1999
Title: The Innovations of Heath L. Hartwig: Advancements in Hammermill and Oscillating Feeder Technology
Introduction: Heath L. Hartwig, an inventive mind located in Waterloo, IA, has made significant contributions to the field of machinery with a remarkable portfolio of six patents. His work focuses on enhancing operational efficiency in various machinery, particularly in hammermill and drying technology.
Latest Patents: Among his latest innovations are two outstanding patents. The first is a "Hammermill with Polygonal Screen, Regrind Deflectors, and Hinged Door." This hammermill design includes a housing with a working chamber defined by a polygonal screen, an inlet, an outlet, and multiple free-swinging hammers attached to a driven rotor. The innovation features support brackets that extend the housing's length, mounting deflectors that eliminate tangential motion of materials being comminuted. The design also allows for easy access to the screens through pivotal side doors, ensuring efficient maintenance and operation.
His second patent, an "Oscillating Feeder with Opposing Feed Angle," introduces a cooler/dryer that incorporates a product inlet with an oscillatable discharge chute. This chute's unique angle works in conjunction with the seal plate to create an air seal and ensure level product distribution across the conveyor. A secondary pivoting seal downstream from the inlet further optimizes air circulation within the device, enhancing overall performance.
Career Highlights: Throughout his career, Heath L. Hartwig has worked with notable companies like Consolidated Process Machinery, Inc. and California Pellet Mill Company. His experiences in these organizations have played a pivotal role in shaping his inventive solutions and enhancing productivity in machinery applications.
Collaborations: Hartwig has collaborated with esteemed colleagues such as Ted D. Waitman and Kelsey C. Thom, which demonstrates his ability to work within teams to drive innovation. These collaborations have likely fostered the sharing of ideas and improved designs, contributing to the success of their projects.
Conclusion: Heath L. Hartwig's inventive spirit and commitment to enhancing machinery through innovative designs have made a lasting impact in the industry. With a focus on improving equipment efficiency, his patents stand as a testament to his creativity and engineering prowess in the realm of hammermill and drying technologies.