Water Bottle & Tumbler Design Patents: How to Search
A crowded, fast-moving category
Insulated tumblers, sports bottles and hydration flasks are inexpensive to tool and easy to differentiate through silhouette, handle shape, lid mechanism and surface contouring, which makes drinkware one of the most active design-filing categories for both individual inventors and established brands such as Disney Enterprises and Pi-Design AG. Because the underlying function — holding liquid — is the same across nearly every filing, the ornamental differences that separate one design from another are concentrated in a small set of visual features: cap and lid geometry, handle or loop placement, base taper, and surface ribbing or texture.
Where drinkware sits across classification systems
| System | Classification | What it covers |
|---|---|---|
| USPTO design classes | D7, subclasses including 510, 511, 531, 536 | Drinkware with anti-spill features or closures (510), closure variants (511), and surface/ornamental detailing (531, 536) — used for bottles, tumblers and beverage containers |
| Locarno — tableware framing | Class 7, subclass 07-01 | "China, glassware, dishes and other articles of a similar nature," which lists beakers and tumblers as drinking vessels |
| Locarno — packaging framing | Class 9, subclass 09-01 | "Bottles, flasks, pots, carboys, demijohns and pressurized containers," which lists beverage bottles and bottles for water dispensers |
USPTO's design classification schedule places drinkware-focused designs — including bottles and tumblers with anti-spill closures, collapsible features and decorative surface patterns — under Class D7, with granted patents commonly landing in subclasses such as D7/510, D7/511, D7/531 and D7/536. A "water bottle" filing and a "beverage container" filing can both sit in this same subclass range even when the surface features differ substantially, so a subclass-only search is not a substitute for reviewing drawings directly.
The Locarno Classification, used internationally and by EUIPO and UKIPO, splits the same physical product by how it is presented: a reusable drinking tumbler is treated as tableware in Class 7 (subclass 07-01, "China, glassware, dishes and other articles of a similar nature," which explicitly lists "Beakers" and "Tumblers"), while a beverage bottle framed as packaging falls under Class 9 (subclass 09-01, which lists "Beverage bottles" and "Bottles for water dispensers"). A single product line marketed as both a "tumbler" and a "bottle" can therefore appear under either class depending on how the applicant chose to file it.
How to search a bottle or tumbler design
- Search both Locarno framings. In DesignView or the WIPO Global Design Database, check Class 7 (tableware) and Class 9 (packaging) rather than assuming one applies.
- Search US class D7 broadly. Because subclass boundaries track features like closures and surface detail rather than the product name, browse the neighboring subclasses (510–536) rather than one number alone.
- Use image search for silhouette and cap shape. Text titles like "water bottle," "tumbler" and "beverage container" are used almost interchangeably; the visual profile is what actually distinguishes one filing from another.
- Check status and expiry. Confirm whether a close record is active, expired or abandoned in the relevant register before treating it as a live risk.
- Repeat per territory. A US design patent for a bottle shape says nothing about EU or UK rights on the same shape — screen each market separately.
Frequently asked questions
What USPTO design class covers water bottles and tumblers?
Class D7, in subclasses such as D7/510 (anti-spill feature or closure), D7/511, D7/531 and D7/536 (surface and ornamental detailing), which are used across many bottle and tumbler filings.
What Locarno class covers water bottles?
Beverage bottles and bottles for water dispensers are listed in Class 9, subclass 09-01. Drinking tumblers and beakers presented as tableware are listed separately in Class 7, subclass 07-01.
Why do two similar bottle designs get different classifications?
Classification follows how the filing frames the product — as a serving/drinking vessel (tableware) or as a packaging/dispensing container — not the physical shape itself. The same silhouette can be filed under either class, so a thorough search checks both.
Sources
- WIPO Locarno Classification — Class 9 (List of Goods)
- WIPO Locarno Classification — Class 7 (List of Goods)
- USPTO — Class Definition for Class D07