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Patent No. 6205950

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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Class 137/533.23 - With closing stop


Subclass of Class 137 - Fluid handling
Definition: Devices in which nonvalving structure carried by the head
No. of patents: 7
Last issue date: 10/26/2010


NumberTitleIssue Date
7819131Springless compressor valve
A valve closure system particularly suited to reciprocating compressors employs no springs and preferably urges the valve in the closed direction by the force generated from magnets positioned to repel each other and in that manner deliver the force to keep the comp...
10/26/2010
7314187Atomizer for applying liquids onto eyes
Atomizers for administering liquids to the cornea or conjunctiva of the eye, special eye adapters for atomizers and the use of atomizers for ophthalmological administration. The atomizers are free from propellant gas and have an energy reservoir for supplying the en...
01/01/2008
7104470Device for producing high pressure in a fluid in miniature
A miniaturized device for pressurizing fluid. The device includes a hollow piston that provides a fluid path and a valve member. The valve member is configured for axial movement so that the valve axis remains parallel to the piston axis. The valve member is arrange...
09/12/2006
6918547Device for producing high pressure in a fluid in miniature
A miniaturized device for producing high pressure in a fluid imposes stringent requirements on the manufacturing process. The device according to the invention consists of a hollow piston displaceably mounted in a cylinder and a valve member which is guided b...
07/19/2005
6726124Device for producing high pressure in a fluid in miniature
A miniaturized device for pressurizing fluid. The device includes a hollow piston that provides a fluid path and a valve member. The valve member is configured for axial movement so that the valve axis remains parallel to the piston axis. The valve member is arrange...
04/27/2004
6497373Device for producing high pressure in a fluid in miniature
A miniaturized device for pressurizing fluid. The device includes a hollow piston that provides a fluid path and a valve member. The valve member is configured for axial movement so that the valve axis remains parallel to the piston axis. The valve member...
12/24/2002
4586910Inflation valve for balloons and the like
A toy balloon has an inflation valve secured thereon to selectively fill a chamber of the balloon with a fluid, such as helium. The valve comprises a stem defining a filling passage therethrough for communicating a pressurized fluid source with the inflat...
05/06/1986
 
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