Company Filing History:
4 out of 7,865 
1 out of 179 Years Active: 1994-1997
Title: Gerald L. Metcalf: Innovator in Imaging and Medical Devices
Introduction
Gerald L. Metcalf is a notable inventor based in Burnsville, MN (US), recognized for his contributions to imaging technology and medical devices. With a total of 5 patents, Metcalf has made significant advancements in the field, particularly in the design and functionality of imaging unit containers and surgical instruments.
Latest Patents
One of Metcalf's latest patents is for an imaging unit container featuring shiftable walls. This innovative container is designed for storing sheets of material, such as photosensitive materials, and allows for the safe transport of individual sheets to an imaging unit via a feed mechanism. The container is engineered to fit within the imaging unit, ensuring a light-tight environment for the sensitive materials. It includes shiftable walls and a front ramp with a serrated surface to facilitate the separation of sheets. Additionally, the container is equipped with clamping components that enable the removal of a light-tight bag enclosing the sheets.
Another significant invention by Metcalf is a trocar designed for placement in the lumen of a cannula. This device aids in the insertion of the cannula through tissue and features an improved trigger/obturator assembly. The trigger comprises tissue cam parts with planar outer surfaces and an arcuate end portion at the distal end, enhancing the device's functionality and ease of use.
Career Highlights
Throughout his career, Gerald L. Metcalf has worked with prominent companies, including Minnesota Mining and Manufacturing Company and Origin Medsystems, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions in imaging and medical technology.
Collaborations
Metcalf has collaborated with notable individuals in his field, including John Michael Barker and Claude A. Vidal. These partnerships have likely fostered a creative environment that has led to the development of his patented inventions.
Conclusion
Gerald L. Metcalf's contributions to imaging technology and medical devices highlight his innovative spirit and dedication to advancing these fields. His patents reflect a commitment to improving the functionality and safety of medical instruments and imaging processes.