Free Consultation
$0 first 45 minutes
Prior to establishing Alloy Patent Law in 2015, I spent a decade designing and building aerospace assembly automation. My hands-on experience as an engineer allows him to work with and help inventors of all backgrounds, including those with little-to-no design experience, as well as those with highly technical designs and products.
Free Consultation
$0 first 45 minutes
$ 200-450 per hour
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Chat withState: Washington
Acquired: 2014
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4600 Shilshole Ave NW, Seattle, WA, 98107
27 Client Reviews
Showing 1 - 5 of 15 reviews | Practice Area Knowledge
Posted by anonymous | March 03, 2026
Helpful consult
Very helpful consult. My case was not a fit for his practice, but Walker was insightful, helpful, and provided me with a stellar referral.
Posted by anonymous | February 24, 2026 | Intellectual Property
Quick response.
Walker helped me with checking on existing patents in question while on the phone. I will certainly consider hiring him if my project continues.
Posted by Donald | October 09, 2025 | Hired Attorney | Patent Application
Working with Walker Weitzel Was a Game-Changer!
Working with Walker Weitzel on my provisional patent has been an outstanding experience from start to finish. He not only reviewed my patent thoroughly but also guided me step-by-step through the entire submission process with incredible clarity, precision, and patience. Walker extremely attentive...
Posted by Pamela | February 18, 2025 | Patent Application
Consultation for Patent
I was very impressed with Mr Wietzel, your firm is fortunate to have him. I had specific questions about Patenting an existing weighted ball I created which is being marketed at this time.
Posted by Bomi | November 01, 2023 | Intellectual Property
Million Dollar Free Consultation
In the Free Consultation you get with Walker, he gives you more information than you'd expect. He expresses his deep knowledge of the Legal system as it pertains to Intellectual Property & doesn't hold back information that he could charge you for. Overall, the experience was very pleasant & informat...
"Walker is a passionate and intelligent lawyer willing to fight to the ends of the earth for his clients. He has my endorsement."
"We worked together on a patentability matter. Walker did nice analytical and drafting work. I endorse Mr. Weitzel."
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2013
Excellence for the Future Award, Advanced Copyright Law, CALI
2012
Excellence for the Future Award, Individual Income Tax Law, CALI
2011
Excellence for the Future Award, Contract Law, CALI
2015 - Present
Patent Attorney, Alloy Patent Law
2014 - 2015
Attorney, Law Office of Walker Griffin Weitzel
2005 - 2015
Mechanical Engineer, Electroimpact
2020 - Present
National Association of Patent PractitionersMember
2015 - Present
Washington State Patent Law AssociationMember
2014 - Present
Washington State Bar AssociationAdmitted to Practice
2012 - Present
American Inns of Court
2013
JD - Juris Doctor
2005
BS - Bachelor of Science
2021
Trademarks & Business Identity: Protecting Your Brand in the Digital Age
2019
AI & Legal Ethics: Navigating Liability in Automated Decision-Making
2017
Contract Law for Entrepreneurs: Avoiding Pitfalls in Small Business Agreements
2015
IP and Patent Law
2025
2024
2022
2022
2022
English
Legal Answers
Would it be ok to use the likeness of the seattle space needle as part of a company logo if it it is an original rendering.
19 Dec 2018
Do you have to be a US. Citizen, to be permitted to file provisional patent application?
19 May 2015