This inventor holds 1 USPTO granted patent. Top assignee: Pella Corporation. 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: Joshua Zehner: Inventor of a Fenestration Unit End Cap and Corner Block.
Introduction
Joshua Zehner is an inventor based in Pella, Iowa, and is associated with Pella Corporation. His patent work addresses components used in fenestration units, such as windows and doors.
Latest Patents
Zehner is named on 1 patent: “End Cap and Corner Block for Fenestration Unit.” The patent describes a fenestration unit with horizontal and vertical members that meet at a corner. Its end cap fits within an access opening and includes a housing with horizontal and vertical portions. The horizontal portion couples to a seal, while the vertical portion forms a cover for the opening. The invention also describes a corner block that joins the horizontal and vertical members. Its body contains multiple cavities designed to receive fasteners.
Career Highlights
Zehner’s documented patent contribution focuses on practical structural and sealing components for fenestration units. The design brings together an access-opening cover, a seal connection, and a corner block intended to help couple intersecting members.
Collaborations
The patent information identifies Shawn Smothers as Zehner’s coworker. Zehner is associated with Pella Corporation, a company known for fenestration products.
Conclusion
Joshua Zehner’s patent reflects an engineering contribution to fenestration-unit construction, combining components intended to support sealing, access coverage, and corner connections.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile