• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

The U.S. campaigned to host the World Cup. Now soccer fans will trade their countries' train system for the U.S.'s 'D' rated infrastructure

2

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

3

The Supreme Court handed Trump a Golden Chariot on tariffs — now he just has to take it

1

The U.S. campaigned to host the World Cup. Now soccer fans will trade their countries' train system for the U.S.'s 'D' rated infrastructure

2

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

3

The Supreme Court handed Trump a Golden Chariot on tariffs — now he just has to take it
TechElon Musk

Rogue fan files trademark for Tesla jets and boats in bid to ‘help’ Elon Musk

Eleanor Pringle
By
Eleanor Pringle
Eleanor Pringle
Senior Reporter, Economics and Markets
Down Arrow Button Icon
Eleanor Pringle
By
Eleanor Pringle
Eleanor Pringle
Senior Reporter, Economics and Markets
Down Arrow Button Icon
January 5, 2023, 5:46 AM ET
The Tesla Cybertruck
Elon Musk suggested Tesla’s Cybertruck may be usable as a boat.Nic Coury—Bloomberg/Getty Images

A Tesla superfan has revealed he was behind the company’s trademark applications for jets and boats, which he submitted in a bid to “help” Elon Musk.

In late December, a filing with the U.S. Patent and Trademark Office caused a stir by hinting the Austin-based company could be expanding into motors that were “not for land vehicles.”

Investing.com reported the submission was for categories including motors for airplanes, boats, and toys.

The apparent expansion came as shares in the disrupter took an uptick in the final days of 2022, as investors waited on news of a record Q4 and full-year delivery statistics.

However, Tesla’s supposed rollout into the sea and sky was actually the work of a self-professed fan, Jerome Eady.

Although the document signed on Dec. 28 named Tesla as the trademark owner, it was actually Eady’s signature that appeared on the bottom line.

Earlier this week the application had been listed as “awaiting assignment to an examining attorney.”

Speaking to Bloomberg on Wednesday, Eady said he was just trying to “help.”

Eady added he had proactively filed after Tesla CEO Elon Musk suggested its Cybertruck may be usable as a boat.

Musk has previously mused about building electric planes—even confirming the batteries needed to make electric flight possible could be produced by 2024.

In 2021, the Twitter owner added he is “dying” to make a “supersonic jet.”

I’m so dying to do a supersonic, electric VOTL jet, but adding more work will make my 🧠 🧨

— Elon Musk (@elonmusk) October 7, 2021

Eady confirmed he had acted without Tesla’s knowledge or permission.

Tesla and an attorney listed on the trademark filing did not respond to requests by Fortune for comment.

The patent office also didn’t immediately reply.

Our new weekly Impact Report newsletter examines how ESG news and trends are shaping the roles and responsibilities of today’s executives. Subscribe here.

About the Author
Eleanor Pringle
By Eleanor PringleSenior Reporter, Economics and Markets
LinkedIn icon

Eleanor Pringle is an award-winning senior reporter at Fortune covering news, the economy, and personal finance. Eleanor previously worked as a business correspondent and news editor in regional news in the U.K. She completed her journalism training with the Press Association after earning a degree from the University of East Anglia.

See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Sam Altman, wearing a suit, speaks in front of a dark red background.
AIOpenAI
Sam Altman and Dario Amodei are both walking back their AI jobs apocalypse prophecies as they eye blockbuster IPOs
By Sasha RogelbergMay 26, 2026
6 hours ago
Mark Cuban speaks onstage during a conference in Austin
CryptoBitcoin
Billionaire Mark Cuban says bye-bye Bitcoin: Why he is ‘disappointed’ by crypto
By Jack KubinecMay 26, 2026
6 hours ago
tt
InnovationRare Earth Metal
America’s manufacturing Achilles’ heel: McKinsey’s warning on rare earths grows louder
By Nick LichtenbergMay 26, 2026
7 hours ago
As China bets its future on AI by cutting arts degrees, Jensen Huang says parents shouldn’t worry about what their kids study
AIJensen Huang
As China bets its future on AI by cutting arts degrees, Jensen Huang says parents shouldn’t worry about what their kids study
By Marco Quiroz-GutierrezMay 26, 2026
8 hours ago
Largest study of AI hiring algorithms to date finds ‘clear racial disparities’ — over 25% of Black applicants tainted by bias
AIHiring
Largest study of AI hiring algorithms to date finds ‘clear racial disparities’ — over 25% of Black applicants tainted by bias
By Nick LichtenbergMay 26, 2026
8 hours ago
andrew macdonald
AITech
Uber burned through its entire 2026 AI budget in four months. Now its COO is questioning whether it’s worth it
By Jake AngeloMay 26, 2026
9 hours ago

Most Popular

The U.S. campaigned to host the World Cup. Now soccer fans will trade their countries' train system for the U.S.'s 'D' rated infrastructure
Travel & Leisure
The U.S. campaigned to host the World Cup. Now soccer fans will trade their countries' train system for the U.S.'s 'D' rated infrastructure
By Catherina GioinoMay 25, 2026
2 days ago
Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
Success
Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
By Preston ForeMay 21, 2026
5 days ago
The Supreme Court handed Trump a Golden Chariot on tariffs — now he just has to take it
Commentary
The Supreme Court handed Trump a Golden Chariot on tariffs — now he just has to take it
By Jeffrey Sonnenfeld and Steven TianMay 26, 2026
16 hours ago
The pig in the python: Baby boomers are strangling the economy they built by refusing to move or retire
Economy
The pig in the python: Baby boomers are strangling the economy they built by refusing to move or retire
By Nick LichtenbergMay 25, 2026
2 days ago
Elon Musk's best friend could make more than $100 billion from SpaceX's IPO. His firm is also owed billions by SpaceX
Investing
Elon Musk's best friend could make more than $100 billion from SpaceX's IPO. His firm is also owed billions by SpaceX
By Eva RoytburgMay 25, 2026
2 days ago
Current price of silver as of Tuesday, May 26, 2026
Personal Finance
Current price of silver as of Tuesday, May 26, 2026
By Joseph HostetlerMay 26, 2026
13 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.