This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Warn Industries, 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 Calvert: Inventor of an Advanced-Control Winch
Introduction
Douglas Calvert is an inventor associated with Clackamas, Oregon, and Warn Industries, Inc. His patent work includes a winch design that combines mechanical components with electrical power connections and controls.
Latest Patents
Calvert is credited with 1 patent: “Winch with Advanced Electrical and Mechanical Smart Controls.” The invention describes a winch with a motor, gear reduction unit, tie structure, external power cable, and rotatable drum. The motor and gear housings each include a drum support, joined by the tie structure, while the drum is supported between them and driven by the motor. The external cable connects an external power source to a bus bar.
Career Highlights
Calvert’s listed patent reflects work on winch construction and the integration of electrical and mechanical systems. The design brings together the motor, gearing, structural supports, drum, and power connection in a single assembly.
Collaborations
Calvert’s listed coworkers include Mitchell Lund and Calvin Taylor. He is associated with Warn Industries, Inc., a company connected to his professional work.
Conclusion
Douglas Calvert’s patent documents a winch design that integrates structural, mechanical, and electrical features, highlighting his contribution to equipment innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile