This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Reynolds Consumer Products Inc., Reynolds Metals Company. Active years: 1992-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992-2024
Title: Innovations of Douglas D Bonke
Introduction
Douglas D Bonke is an accomplished inventor based in Appleton, WI (US). He holds a total of 6 patents that showcase his contributions to the field of manufacturing and product design. His innovative spirit is evident in his latest patents, which focus on sustainable materials and improved functionality in consumer products.
Latest Patents
One of Bonke's notable patents is a method for manufacturing renewable film and products. This method involves creating a blend of renewable content starch, renewable content mineral, and polyethylene. The process includes operating a mass flow hopper to ensure a consistent mass flow rate of the blend to an extruder. The extruder is operated with specific screw speed and melt temperature based on the blend's composition. The resulting melt is processed through a screen pack and die, ultimately cooling into a film that can be formed into bags.
Another significant patent is for an elastic drawstring designed for use in plastic liner bags. This drawstring is elongated and relaxed to secure the bag to a receptacle and can be used to close the bag when filled. Made from an elastomeric polyolefin, specifically linear low-density polyethylene, the drawstring incorporates polypropylene to enhance its modulus and tensile yield. This improvement provides a stronger holding force, ensuring the bag remains securely in place.
Career Highlights
Throughout his career, Douglas D Bonke has worked with notable companies such as Reynolds Consumer Products Inc. and Reynolds Metals Company. His experience in these organizations has contributed to his expertise in product development and innovation.
Collaborations
Some of Bonke's coworkers include Billie C Munger and Thomas Schweiss, who have likely contributed to his projects and innovations.
Conclusion
Douglas D Bonke's work exemplifies the intersection of sustainability and functionality in product design. His patents reflect a commitment to innovation that addresses both consumer needs and environmental considerations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile