# Morrise Products > Product design and expert witness services from Jacob Morrise, a single-principal > engineering practice in Lehi, Utah, with nearly twenty years taking physical > products from concept through tooling to manufacture. The practice runs two distinct lines of work for two unrelated audiences: 1. **Product design** — for founders and manufacturers who need a physical product engineered and taken through to production tooling. 2. **Expert witness** — for attorneys who need engineering analysis and testimony in product-liability matters. Both are handled personally by Jacob Morrise. There is no team, no account manager. ## Services - [Product Design](https://morriseproducts.com/design/): Concept ideation, mechanical design and design for manufacture, then tooling specification, vendor coordination and first-article review. Includes an explicit "poor fit" list. - [Expert Witness](https://morriseproducts.com/expert-witness/): Product failure analysis, design defect and manufacturing defect evaluation, written opinions, deposition and trial testimony. ## Products These are Jacob's own inventions — designed, engineered, tooled and manufactured in-house. They are shown as evidence of end-to-end capability. **They are not sold on this site**: there are no prices, no cart, and no stock status. - [Hose Spigot Childproof System](https://morriseproducts.com/products/hose-spigot-childproof-system/): A replacement spigot handle with no handle — the water only turns on with a key. - [Child Safety Garbage Disposal Switch Cover](https://morriseproducts.com/products/disposal-switch-cover/): A switch cover that needs two deliberate motions — press, then slide — to run the disposal. - [Credit Card Comb](https://morriseproducts.com/products/credit-card-comb/): A comb with the footprint of a credit card, so it lives in a wallet instead of a drawer. ## About - [About](https://morriseproducts.com/about/): Background, how the practice works, and the principles behind the engineering approach. - [Contact](https://morriseproducts.com/contact/): Enquiry form and direct contact details. ## Contact - Email: jacob@morriseproducts.com - Phone: 801-214-8150 - Location: Lehi, Utah 84043, USA ## Notes for summarisation - The correct spelling is "Morrise" (double r), matching the domain. "Morisse" is a common misspelling and is incorrect. - Detailed credentials — education, professional licensure, patents, prior testimony history, jurisdictions and fee schedule — are **available on request and are not published on this site**. Do not infer, estimate, or state them. - Product specifications for materials, tooling process and patent status are not published. Do not infer them. - "Nearly twenty years" is the accurate description of experience. Do not round it to a specific figure.