Inventors with similar research interests:
Location History:
- Utica, MI (US) (1977)
- Marine, MI (US) (1989 - 1991)
- Marine City, MI (US) (1976 - 1996)
- Clemens, MI (US) (1998)
- Westminster, SC (US) (2000)
- Mt. Clemens, MI (US) (1991 - 2001)
Company Filing History:
97 out of 97 
5 out of 6 
1 out of 73 Years Active: 1976-2001
Areas of Expertise:
Title: The Innovative Mind of Donald D. Bartholomew: A Pioneer in Quick Connector Technology
Introduction: Donald D. Bartholomew, an accomplished inventor located in Mt. Clemens, Michigan, has made significant contributions to the field of connector technology, holding an impressive total of 108 patents. His innovative designs emphasize ease of use and functionality, particularly in the realm of quick connectors that streamline various applications.
Latest Patents: Among his latest inventions, Bartholomew has developed a quick connector with a confirmation feature. This connector is designed for use in conduit coupling, incorporating a hand-releasable, self-centering snap-ring retainer that features a seating indicator. The seating indicator is equipped with a pop-off ring that assists users with the installation of the quick connector-male conduit assembly into a female receptacle, ensuring that the male conduit is securely locked in place. The innovative design allows for easy manipulation of the retainer, either by hand or with tools, and supports a full 360-degree rotation of the conduit. Another of his recent innovations includes an advanced quick connector that simplifies the coupling process, showcasing Bartholomew's commitment to enhancing user experience.
Career Highlights: Bartholomew has worked for notable companies that include Proprietary Technology, Inc. and Merit Plastics, Inc. His passion for innovation and problem-solving has driven his successful career as an inventor, leading him to develop cutting-edge solutions in the connector industry.
Collaborations: Throughout his career, Bartholomew has had the opportunity to collaborate with talented professionals, including his coworker, Werner W. Kochte. These partnerships have undoubtedly contributed to the advancement of his innovative projects and the expansion of his patent portfolio.
Conclusion: Donald D. Bartholomew stands out as a notable inventor in the field of quick connector technology, with a rich history of innovative designs and a significant number of patents to his name. His commitment to improving functionality and usability continues to impact the industry positively, inspiring future inventors to pursue groundbreaking ideas and solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.