Location History:
- New Brighton, MN (US) (1994)
- Littleton, CO (US) (1999 - 2009)
Company Filing History:
Years Active: 1994-2009
Title: The Innovative Contributions of James E Graf
Introduction
James E Graf is a notable inventor based in Littleton, CO (US). He has made significant contributions to the field of engineering and medical devices, holding a total of 3 patents. His work reflects a commitment to innovation and improvement in various technologies.
Latest Patents
Among his latest patents is a "Stitching system and method," which describes a system, apparatus, and method for stitching. One embodiment includes a sewing head with a needle, an arm assembly that allows a garment to be placed between the sewing head and the arm assembly, and a non-planer needle plate coupled to the arm assembly. This design includes an aperture that allows the needle to project through the garment after it has moved through. Another significant patent is the "Rotatable cuff assembly for a heart valve prosthesis." This invention provides a sewing cuff assembly for mounting to the body of a heart valve prosthesis. It comprises a resiliently deformed spring that exerts a force directed toward the orifice structure, ensuring proper functionality during normal operation and allowing for assisted rotation during surgery.
Career Highlights
James has worked with several prominent companies throughout his career, including St. Jude Medical, Inc. and Melco Embroidery System. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
James has collaborated with notable individuals such as George C Rosar and Ken W Bachofer. These partnerships have likely enhanced his work and led to further advancements in his projects.
Conclusion
James E Graf's contributions to innovation, particularly in stitching systems and medical devices, showcase his dedication to improving technology. His patents reflect a blend of creativity and practical application, making him a significant figure in his field.