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 |
| 5955028 | Analytical system and method An analytical or preparatory system comprised as a base unit, an adapter, and a substrate. The adapter is attached to an attachment region on the base unit, and the substrate is attached to an attachment region on the adapter. The adapter permits the base... | 09/21/1999 |
| 5882465 | Method of manufacturing microfluidic devices The present invention is directed to improved methods and apparatuses for manufacturing microfabricated devices, and particularly, microfluidic devices. In general the methods and apparatuses of the invention provide improved methods of bonding substrates... | 03/16/1999 |
| 5876675 | Microfluidic devices and systems Microfluidic devices and systems, and particularly, microfluidic devices that are easier to handle by the operator, without damaging, contaminating or otherwise fouling, as a result of manual contact with the device. These microfluidic devices and systems... | 03/02/1999 |
| 5869004 | Methods and apparatus for in situ concentration and/or dilution of materials in microfluidic systems The present invention is generally directed to methods, apparatus and systems for use in performing in situ dilution or concentration of a particular subject material in a microfluidic device or system. These methods and apparatus may generally be integra... | 02/09/1999 |
| 5699157 | Fourier detection of species migrating in a microchannel The present invention provides a microfluidic system for fast, accurate and low cost electrophoretic analysis of materials in the fields of chemistry, biochemistry, biotechnology, molecular biology and numerous other fields. Light from periodically spaced... | 12/16/1997 |
