Location History:
- Brighton, MA (US) (2003 - 2004)
- Newton, MA (US) (2009 - 2016)
Company Filing History:
3 out of 1,831 
1 out of 6,260 
2 out of 832,680 Years Active: 2003-2016
Title: The Innovative Contributions of Darrell J Hartwick
Introduction
Darrell J Hartwick is a notable inventor based in Newton, MA (US), recognized for his significant contributions to the field of engineering and device design. With a total of 6 patents to his name, Hartwick has developed innovative solutions that enhance the functionality and efficiency of various equipment and devices.
Latest Patents
Among his latest patents, Hartwick has introduced methods and mechanisms for the adjustment of stiffness in various equipment and devices. This invention features a device with a housing that includes multiple passageways, each defining an axis. The device incorporates several stiffness devices, each equipped with a series of flat springs that are elongated in the direction of the passageway axis. These stiffness devices can rotate about their respective passageway axes, allowing for precise adjustments. Additionally, the device includes a casing that acts as a spring, positioned between the wall of the passageway and the stiffness devices. Another notable patent is the circumferential full thickness resectioning device, which is designed for performing endoluminal anastomosis of an organ. This apparatus features an operative head with an endoscope receiving lumen and a stapling mechanism that can fire staples around the entire circumference of the tissue receiving space.
Career Highlights
Throughout his career, Hartwick has worked with various companies, including Scimed Life Systems, Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of cutting-edge technologies.
Collaborations
Hartwick has collaborated with several professionals in his field, including Malka S Berndt and George A Nunez. These partnerships have fostered innovation and have been instrumental in the advancement of his projects.
Conclusion
Darrell J Hartwick's inventive spirit and dedication to engineering have led to the creation of impactful patents that address real-world challenges. His work continues to inspire future innovations in the field.
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.