Bizarre Patents
Pet Toilet-Like Water Disk and Food Storage
One pet-friendly inventor patented "a device for watering pets, e.g., a dog or cat." The device, he helpfully noted, "has the general shape of a toilet."
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| Number | Title | Issue Date |
| 7105173 | Nicotine replacement applique Nicotine in base or salt form combined with cosmetic ingredients to form a lip balm or similar stick. The stick is readily dispensed not only onto a person's lips but also may be used on the skin, for example on the wrist. Packaging the nicotine this way enables a s... | 09/12/2006 |
| 4252135 | Smoking apparatus A smoking pipe having a rectangular, metal bowl with a cylindrical bore within which is received an insert having at opposite ends concavities of differing volumes such that either a small or a large bowl cavity is provided for receipt of smoking material... | 02/24/1981 |
| 4041960 | Liquid filtered smoking device A liquid filtered smoking device including a container having an opening, hollow at one end thereof, and having a liquid filtering medium therein, and a hollow, preferably cylindrical, tube, open at both ends, inserted through the peripheral wall of the c... | 08/16/1977 |
