This inventor holds 13 USPTO granted patents. Top assignees: Durell & Gitelis, Inc., Durell Laboratories, Inc., Other. Active years: 1981-2026.
Location History:
- Antioch, IL (US) (1981 - 1992)
- N. Barrington, IL (US) (2002 - 2003)
- North Barrington, IL (US) (2000 - 2007)
- Las Vegas, NV (US) (2011 - 2021)
Company Filing History:
6 out of 6 
2 out of 2 
4 out of 834,411 Years Active: 1981-2026
Title: Innovations by William E. Durell: A Pioneer in Portable Edge Sharpening
Introduction
William E. Durell, an innovative inventor based in Las Vegas, NV, has made significant contributions to the field of sports equipment with his 12 patents, particularly focusing on skiing and snowboarding technologies. His work reflects a commitment to enhancing user experience through practical and effective designs.
Latest Patents
Among Durell's latest inventions is the "Portable Ski and Snowboard Edge Sharpener and Method of Using the Same." This state-of-the-art edge sharpener features an abrasive grinding wheel that utilizes either a belt-driven drive train or a direct drive system. This configuration allows for a controlled reduction in the grinding wheel's rotation speed compared to the motor speed. The design includes a grinding wheel mount that supports a variety of grits and materials, alongside controls to adjust the cut depth and grinding angles for precision sharpening of ski and snowboard edges. Additionally, the sharpener incorporates a position lockdown mechanism and a vacuum system to effectively capture grinding residue, enhancing both efficiency and cleanliness during operation.
Career Highlights
Durell's career is marked by his inventive spirit and his role in advancing ski and snowboard preparation tools. His patents not only showcase his technical expertise but also his dedication to solving practical problems faced by skiers and snowboarders.
Collaborations
Throughout his career, William has collaborated with his coworker, Thomas E. Durell. Their joint efforts have contributed to several innovative projects and enhanced the design and functionality of equipment related to winter sports.
Conclusion
William E. Durell stands out as a notable inventor whose contributions to portable edge sharpening technology significantly impact the skiing and snowboarding communities. His inventive solutions continue to provide users with enhanced performance, emphasizing the importance of precision in sports equipment.