The Fine Line: Copyright Protection for Style Typefaces and Fonts

99 questions on the fine line, answered and cited by the UpLaw editorial team.

• Are bitmap fonts protected by copyright?
• Are computer programs protected by copyright, and as what kind of work?
• Are icon fonts, emoji, and dingbat fonts protectable by copyright?
• Are TrueType, OpenType, and PostScript Type 1 fonts protected by copyright?
• Can a competitor legally redraw my typeface and sell it under a different name?
• Can a typeface be too functional to receive a design patent?
• Can a typeface redrawing that is lawful in the United States infringe abroad?
• Can I build a career making artwork in a famous living artist's manner?
• Can I copyright my artistic style so others cannot imitate it?
• Can I get sued for using a typeface that looks like a famous one?
• Can imitating another artist's style expose me to liability outside copyright?
• Can I modify a font file I licensed?
• Can I share a font file with my printer, agency, or collaborator?
• Can I trademark the name of my typeface?
• Can I use trademark law to protect a typeface design that copyright refuses to protect?
• Can trademark law protect the shapes of the letters in a typeface?
• Can trade secret law protect anything about a font?
• Can you copyright a typeface in the United States?
• Can you get a design patent on a typeface?
• Did Congress ever decide whether to give typeface designs copyright protection?
• Does a desktop font license let me use the font on my website?
• Does copyright in font software stop a competitor who redraws the typeface from scratch?
• Does copyright require a human author?
• Does hard work alone earn copyright protection?
• Does one font license cover everyone on my team?
• Does training an AI model on fonts raise copyright problems?
• Does whether I infringe depend on how I made my font rather than how it looks?
• Do I need a separate license to embed a font in an app, an e-book, or a PDF?
• Do other countries protect typeface designs?
• Do two artists working in the same style infringe each other's copyrights?
• Do variable fonts get stronger copyright protection than older font formats?
• Has the United States joined the Vienna Agreement on the protection of typefaces?
• How can I tell whether a particular font file is protected by copyright?
• How does copyright differ from patent, trademark, and trade secret?
• How does the ordinary-observer inquiry in copyright differ from the ordinary-observer test in design patent law?
• How does the United Kingdom's treatment of typefaces differ from the U.S. rule?
• How do the merger and scenes a faire doctrines apply to letterforms?
• How is the typeface-versus-font split like copyright's treatment of game rules and video games?
• How long does a design patent last?
• How long does copyright in font software last?
• How should a type designer protect a new typeface?
• If I commission a custom hand-lettered logo, what do I actually own?
• If I redraw a commercial typeface by hand from printed specimens, have I infringed?
• If I take a font file and shift every control point slightly, have I avoided infringement?
• If style is not protectable, how do courts decide whether one image infringes another?
• Is an AI-generated typeface protected by copyright?
• Is hand lettering or calligraphy protectable by copyright if typefaces are not?
• Is independent creation a defense to copyright infringement?
• Is independent creation a defense to design patent infringement?
• Is the font file on my computer copyrighted?
• Is the U.S. rule against typeface copyright likely to change?
• What are control points and hinting, and why do they create protectable expression?
• What are the consequences of violating a font license?
• What are the copyright and license risks of self-hosting web fonts?
• What are the drawbacks of using a design patent to protect a typeface?
• What are the practical rules for working in another artist's style without infringing?
• What are the reasons U.S. law refuses copyright protection to typeface designs?
• What did Adobe Systems Inc. v. Southern Software, Inc. hold?
• What did Dave Grossman Designs, Inc. v. Bortin say about Picasso and Cubism?
• What did Eltra Corp. v. Ringer hold?
• What did Mazer v. Stein hold about the design of useful articles?
• What did Star Athletica, L.L.C. v. Varsity Brands, Inc. decide about separability?
• What did Steinberg v. Columbia Pictures Industries decide about copying an artist's style?
• What did the Supreme Court hold in Baker v. Selden?
• What did the word “font” mean in the era of metal type?
• What does 17 U.S.C. § 102(b) exclude from copyright protection?
• What does 37 C.F.R. § 202.1(e) say, and what work is the phrase “as such” doing?
• What does a design patent on a typeface protect that copyright will not?
• What does copyright protect under 17 U.S.C. § 102(a)?
• What does it mean for a work to be “fixed in a tangible medium of expression”?
• What everyday building blocks does copyright refuse to protect?
• What gives a font foundry the legal leverage to impose license terms?
• What is a “useful article” under copyright law?
• What is my exposure if I used an unlicensed font in a client project?
• What is the abstraction-filtration-comparison test, and where does style fall in it?
• What is the argument for making typeface designs copyrightable?
• What is the difference between a typeface, a font, and a glyph?
• What is the functionality doctrine in trademark law?
• What is the idea-expression dichotomy in copyright law?
• What is the merger doctrine in copyright law?
• What is the ordinary observer test for design patent infringement?
• What is the scenes a faire doctrine?
• What is the separability requirement for the design of a useful article?
• What is the SIL Open Font License and what does it allow?
• What is the single question that decides most typeface and font copyright disputes?
• What is the “total concept and feel” test in copyright infringement?
• What makes a font file a “computer program” for copyright purposes?
• What should a company that uses fonts do to stay compliant?
• What should I check before releasing a typeface that closely resembles an existing commercial face?
• What terms does a typical font EULA contain?
• When I buy a font, what am I actually buying?
• Why are there so many near-identical typefaces sold under different names?
• Why doesn't the labor of drawing a 700-glyph type family create copyright in the typeface?
• Why does U.S. copyright protect a font file but not the typeface it displays?
• Why has the United States refused to protect typeface designs?
• Why is a typeface treated as a “useful article” that fails copyright's separability test?
• Why should a foundry register its font software with the U.S. Copyright Office?
• Why should a type designer keep records of authorship and the build pipeline?
• Will the U.S. Copyright Office register a typeface, lettering, or calligraphy design?