This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 1999-2011.
Location History:
- Brookfield, VT (US) (1999)
- Brighton, MI (US) (2011)
Company Filing History:
2 out of 834,453 Years Active: 1999-2011
Title: Innovations of Keith R Sprague
Introduction
Keith R Sprague is an accomplished inventor based in Brighton, MI (US). He has made significant contributions to the field of engineering with his innovative designs and solutions. With a total of 2 patents to his name, Sprague continues to push the boundaries of technology.
Latest Patents
One of his latest patents is a vehicle door hinge. This innovative design includes a base, a main link with first and second arms, and a drive link that is pivotally connected to a control link. The hinge is designed to enhance the functionality and durability of vehicle doors. Another notable patent is for a process and apparatus for obtaining samples of liquid and gas from soil. This invention features a filter zone adjacent to an external expander ring, which creates a void in the soil substrate, allowing for the efficient collection of soil-borne fluids.
Career Highlights
Throughout his career, Keith R Sprague has demonstrated a commitment to innovation and problem-solving. His patents reflect his ability to address complex challenges in engineering and environmental science. His work has the potential to impact various industries, particularly in automotive and environmental sectors.
Collaborations
Keith has collaborated with talented individuals such as Bradley E Pemberton and Christopher P May. These partnerships have likely contributed to the development and refinement of his innovative ideas.
Conclusion
In summary, Keith R Sprague is a notable inventor whose work in vehicle door hinges and soil sampling technologies showcases his innovative spirit. His contributions continue to influence the fields of engineering and environmental science.