This inventor holds 73 USPTO granted patents and 22 published patent applications, plus 2 CIPO patents and 3 EPO patents, primarily in Dental Technology. Top assignees: Nike, Inc., Gte Products Corporation, Neogen Corporation. Active years: 1980-2026.
Location History:
- Sudbury, MA (US) (1980)
- Whittier, CA (US) (1980 - 1981)
- Atherton, CA (US) (1983 - 1996)
- Dalton, GA (US) (2003)
- Old Saybrook, CT (US) (2005)
- Shawnee, CO (US) (2005)
- Irvine, CA (US) (2005 - 2006)
- Clearfield, UT (US) (2008)
- Elgin, IL (US) (1994 - 2009)
- Sandy Hook, CT (US) (2003 - 2010)
- Cambridge, MA (US) (2008 - 2010)
- Jackson, TN (US) (2014)
- Palo Alto, CA (US) (2016)
- Coppell, TX (US) (2017)
- Annapolis, MD (US) (2017)
- Santa Clara, CA (US) (2018)
- Apex, NC (US) (2017 - 2019)
- Littleton, CO (US) (2020)
- Lakewood, WA (US) (2011 - 2022)
- Winchester, MA (US) (2017 - 2023)
- Beaverton, OR (US) (2018 - 2023)
- Tacoma, WA (US) (2021 - 2024)
Company Filing History:
17 out of 15,806 
4 out of 1,770 
4 out of 57 
Years Active: 1980-2026
Areas of Expertise:
Title: David J Clark: Innovator Behind the Slitter-Splicer Patent
Introduction: David J Clark, a creative inventor based in Old Saybrook, CT, has made significant contributions to the field of manufacturing with his innovative patent. With a focus on enhancing efficiency in the paper processing industry, Clark's invention serves a critical role in the joining process of sheets used in printing.
Latest Patents: Clark holds a patent for a "Slitter-splicer for joining the ends of sheets." This invention provides a solution for quickly and accurately joining the ends of both plain and perforated sheets, such as those commonly used in fanfold printing applications. The slitter-splicer utilizes a clamping mechanism where sheets are securely held between resilient strips. This design accommodates both perforated and non-perforated sheets, ensuring precise alignment before clamping. The sophisticated system includes a slitting head that creates a precise butt line for taping, along with features for applying and cutting tape automatically, showcasing Clark's ingenuity in mechanical design.
Career Highlights: Clark is currently employed at Asterisk, Inc., where he continues to develop and refine his inventive ideas. His work not only reflects his technical skills but also his commitment to advancing manufacturing processes through innovation.
Collaborations: Throughout his career, Clark has collaborated with talented professionals such as Frank A Todaro and Brian C Richardson. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion: David J Clark stands out as a remarkable inventor who has contributed to the industry with his unique patent for a slitter-splicer. His efforts to enhance the efficiency of sheet joining processes demonstrate his commitment to innovation and improvement in manufacturing techniques. As a member of Asterisk, Inc., Clark’s work promises to have a lasting impact on the paper processing and printing industries.