This inventor holds 1 USPTO granted patent. Top assignee: Canplas Industries Ltd.. 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: Timothy Steven Cornfield and His Bathtub Drain Connector Patent.
Introduction
Timothy Steven Cornfield is an inventor associated with Barrie, Canada, and Canplas Industries Ltd. His patent work addresses a practical plumbing challenge: connecting a bathtub drain to a drain pipe while accommodating installation adjustments and pressure testing.
Latest Patents
The available information identifies one patent for Cornfield: “Bathtub Drain Connector.” The invention uses a piston pipe that slides within a body pipe. The piston pipe connects to the bathtub drain, while the body pipe has a flange for floor attachment and an outlet for discharging water.
The design includes two seal-retaining grooves. The seals help create a watertight connection between the pipes, including when a section of the piston pipe is removed to shorten it. A cap closes the body-pipe inlet and seals the piston-pipe inlet during pressure testing of the installation. Cornfield is credited with 1 patent.
Career Highlights
Cornfield’s documented patent contribution focuses on a plumbing connector designed to support adaptable installation and reliable sealing. His association with Canplas Industries Ltd. connects this work to a company operating in the plumbing-products field.
Collaborations
The available information names Canplas Industries Ltd. as Cornfield’s company affiliation. It does not specify additional collaborators or provide further details about the development of the patent.
Conclusion
Timothy Steven Cornfield’s bathtub drain connector patent presents a practical approach to pipe adjustment, watertight sealing, and pressure testing, reflecting his documented contribution to plumbing innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
