Company Filing History:
1 out of 131 
1 out of 1 Years Active: 2011
Title: Michael A Duncan: Innovator in Window Assembly Technology
Introduction
Michael A Duncan is a notable inventor based in Mohnton, PA (US). He holds a patent that showcases his innovative approach to window assembly design. His work has contributed significantly to the field of construction and home improvement.
Latest Patents
Duncan's patent, titled "Window assembly with upper sash rail stiffening member supporting tilt latch bolts," describes a single or double hung window assembly. This assembly features a rectangular main frame that supports at least one rectangular sash frame for vertical sliding movement. Each frame is constructed from extrusions made of rigid plastics material. The design includes a horizontal upper sash rail reinforced by an elongated and continuous metal stiffening channel. This channel has a width substantially greater than its height and defines a longitudinally extending and upwardly facing undercut cavity. The end portions of the stiffening channel support retractable sliding tilt latch bolts, which have a snap-fit connection to a corresponding actuator mounted on the upper sash rail. Additionally, a sash lock member is secured to the stiffening channel, enhancing the overall functionality and security of the window assembly.
Career Highlights
Throughout his career, Michael A Duncan has worked with prominent companies in the industry, including Deceuninck North America, LLC and Viwinco, Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in window technology.
Collaborations
Duncan has collaborated with talented individuals such as Philip G Morton and Christopher R Ballard. These partnerships have fostered a creative environment that has led to advancements in window assembly design.
Conclusion
Michael A Duncan's contributions to window assembly technology demonstrate his commitment to innovation and improvement in the construction industry. His patent reflects a thoughtful approach to design that enhances both functionality and security in window systems.