This inventor holds 1 USPTO granted patent. Top assignee: Spinal Elements, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Douglas Crowther and His Surgical Retractor Patent.
Introduction
Douglas Crowther is an inventor associated with Spinal Elements, Inc., and is based in Colorado Springs, Colorado. His patent work includes a surgical retractor designed to support controlled blade movement during an operation.
Latest Patents
Crowther is associated with 1 patent, titled “Retractor.” The invention describes a retractor with a first blade assembly and a second blade assembly. An actuator translates the first blade in a specified direction, while a lock handle limits movement in the opposite direction. The patent also describes a method of using the retractor by actuating the first blade while the lock handle restricts reverse translation.
Career Highlights
Crowther’s listed patent reflects work on surgical instrumentation, particularly a retractor mechanism that combines blade adjustment with a feature for limiting reverse movement. He is associated with Spinal Elements, Inc.
Collaborations
The provided information lists Stephen Vidmar and Evan Ackema as Crowther’s coworkers. Their shared association with Spinal Elements, Inc., places them within the same professional context.
Conclusion
Douglas Crowther’s “Retractor” patent focuses on controlled blade positioning and restricted reverse movement in a surgical instrument, highlighting his contribution to medical-device innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile