John M Parkhurst

Title: Innovations by John M Parkhurst

Introduction

John M Parkhurst is a notable inventor based in Minnetonka, MN (US). He holds a total of five patents, showcasing his contributions to innovative solutions in home improvement. His work primarily focuses on enhancing the functionality and ease of installation of storm doors.

Latest Patents

One of his latest patents is an installation method for a storm door. This invention presents a system and method for easy installation of a storm door in a home. The door system includes a door panel mounted onto two vertical z-bar frames, allowing for installation in either a left hinge or right hinge format. The z-bar frames are precut at the factory to be shorter than a standard doorframe, eliminating the need for cutting during installation. Additionally, the system features top and bottom expanders that adjust the vertical height of the door panel, ensuring a proper air and moisture barrier between the interior and exterior of the home. Another significant patent is for a reversible door that includes two notches on opposite sides. This design allows for a mortised handle assembly to be positioned through drilled holes, making the door reversible without flipping it end for end.

Career Highlights

Throughout his career, John M Parkhurst has worked with reputable companies such as Cole-Sewell Corporation and Larson Manufacturing Company. His experience in these organizations has contributed to his expertise in developing innovative door systems.

Collaborations

John has collaborated with notable coworkers, including Keith M Kibbel and Mark E Abdella. Their combined efforts have likely fostered a creative environment that encourages innovation.

Conclusion

John M Parkhurst's contributions to the field of home improvement through his innovative patents demonstrate his commitment to enhancing everyday living. His work continues to influence the industry and improve the installation processes for storm doors.