Location History:
- Selah, WA (US) (2006 - 2007)
- Naches, WA (US) (1998 - 2024)
Company Filing History:
13 out of 19 
8 out of 832,912 Years Active: 1998-2025
Introduction
Dale L. Vantrease, residing in Naches, WA, is a prominent inventor with a remarkable portfolio of 21 patents. His innovative contributions primarily focus on advancing technologies in thermoforming and bag closing mechanisms. Through his work, he has significantly impacted industries that rely on precision manufacturing and effective packaging solutions.
Latest Patents
Among Dale's latest inventions is the "Closure Strip Guide and Method." This innovative patent outlines a closure strip guide, consisting of a front plate, a back plate, and a plate keeper. The design maintains a specific gap thickness to effectively guide a strip of clips. Notably, the plate keeper expands the gap to accommodate multiple layers of clips during a jam, providing a solution for dislodged or jammed strips of clips. Additionally, he has developed a "Thermoforming Machine Having Toggle Differential Load Mechanism and Method." This advanced thermoforming apparatus features a frame and a pair of platens, with the drive assembly facilitating a reciprocating motion to optimize the thermoforming process for efficiency.
Career Highlights
Dale Vantrease has built an impressive career with significant contributions to various organizations. His tenure at Irwin Research and Development, Inc. marks an essential part of his professional journey. His engineering expertise and innovative mindset have positioned him as a leading figure in the development of complex manufacturing solutions.
Collaborations
Throughout his career, Dale has collaborated with several esteemed professionals, including Jere F. Irwin and Cole E. Orcutt. These partnerships have not only enriched his work but have also fostered an environment of innovation and creativity.
Conclusion
Dale L. Vantrease is a distinguished inventor whose dedication to innovation has led to a wealth of patents and advancements in manufacturing technologies. His work continues to have a lasting impact on the industries he serves, particularly in thermoforming and packaging solutions. As an influential figure in his field, Vantrease exemplifies the spirit of innovation that drives progress and efficiency in engineering.