Can a Lamp Be Copyrighted? What Mazer v. Stein Taught Us About Art and Function
How a Supreme Court case involving decorative lamp bases helped shape copyright protection for artistic features in functional products.
Can something be both useful and protected by copyright?
In 1954, the U.S. Supreme Court confronted that question in Mazer v. Stein, 347 U.S. 201 (1954)—a case involving something surprisingly ordinary: a table lamp.
The Dispute
The creators of the lamps designed sculpted statuettes of dancing human figures and used those sculptures as the bases of electric lamps. The statuettes were registered for copyright protection as works of art.
A competing lamp manufacturer copied the design of statuettes, incorporated them into its own lamp bases, and sold identical lamp bases.
The competitor challenged the copyrights, arguing, in essence, that the statuettes were being used as part of a functional product, a lamp, and therefore should not receive copyright protection.
That argument ultimately reached the Supreme Court.
What Did the Supreme Court Decide?
The Supreme Court held that the statuettes could be protected by copyright, even though they were mass-produced and incorporated into functional products.
The Court found nothing in copyright law that made an otherwise copyrightable artistic work to lose protection simply because it was intended for, or used in, an industrial product. The Court also recognized that the possibility of patent protection did not automatically eliminate copyright protection.
In other words, turning a sculpture into a lamp base did not suddenly stop the sculpture from being art.
What Did Mazer v. Stein Teach Us?
The important distinction is between artistic expression and function.
Copyright does not give someone ownership over the general idea or function of a lamp. But incorporating an original artistic work into a useful product does not necessarily strip that artwork of copyright protection.
That principle became an important part of the development of what we now call the useful article doctrine. Modern copyright law further addresses when artistic features of useful products can be identified separately from their utilitarian aspects, and the Supreme Court revisited that issue decades later in Star Athletica, L.L.C. v. Varsity Brands, Inc.
Why This Case Still Matters
Mazer provides an important lesson for designers, artists, inventors, and businesses:
A product does not always fit neatly into only one category of intellectual property.
A single commercial product may contain different forms of intellectual property. Its functional innovations may raise patent issues; its artistic elements may qualify for copyright protection, and its name or branding may be protected through trademark law.
For businesses developing products with distinctive artistic features, identifying these different forms of intellectual property early can make the difference between protecting only part of a product and developing a broader IP strategy.
Does Your Product Combine Art and Function?
Products do not always fit neatly into a single category of intellectual property protection. A product's functional features may implicate patent law, its artistic elements may be eligible for copyright protection, and its name, logo, or other branding may be protected under trademark law.
If you are developing, manufacturing, or selling a product with distinctive functional or artistic features, understanding which forms of intellectual property protection may apply can be an important part of developing a broader protection strategy.
Conclusion
Mazer v. Stein established that an artistic work does not lose copyright protection simply because it is incorporated into a useful product. The fact that the statuettes were used as lamp bases did not prevent them from being protected as works of art.
The case also shows why product design can raise more than one type of intellectual property issue. Functional features, artistic elements, and branding may each be protected differently under patent, copyright, and trademark law.
For businesses and creators, it is important to identify which parts of a product may qualify for protection and to consider those rights separately when developing an IP strategy.
Have Questions About Protecting Your Intellectual Property?
Rotek Law helps inventors, entrepreneurs, designers, and businesses identify and protect their intellectual property. If you have questions about protecting a product, design, invention, brand, or other intellectual property, contact our team to discuss your matter.
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About the Author
Cristian A. Rodriguez, Esq. is a registered U.S. patent attorney and the founder of Rotek Law, an intellectual property law firm representing inventors, entrepreneurs, and businesses in patent, trademark, and other intellectual property matters.
Disclaimer
This article is provided for general informational and educational purposes only and does not constitute legal advice. The information contained in this article may not reflect the most current legal developments and should not be relied upon as a substitute for legal advice regarding your specific circumstances. Reading this article, contacting Rotek Law, or communicating with the firm does not, by itself, create an attorney-client relationship.
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