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 |
| 8071892 | Electromagnetic isolation chamber for accurately manipulating devices therein An EMI shielded isolation chamber is provided, having an integral manipulator for manipulating electronic devices such as cell phones within the chamber, whereby a probe can be precisely positioned to selectively and directly actuate controls, switches, and keypads ... | 12/06/2011 |
| 7772504 | Laptop shield carrying case and cellular shield holster A unique laptop computer or similar device carrying case which can also shield an individual electromagnetic radiation including RF microwave radiation and also heat transfer from the laptop computers when opened or in the closed positions. The invention includes se... | 08/10/2010 |
| 7435916 | Electronic device reducing influence of system noise on sensitivity of antenna An electronic device including a first housing, a second housing, a signal cable, an insulating layer and an antenna is provided. The second housing is connected to the first housing and has a housing shielding layer on its inner surface. The signal cable extends fr... | 10/14/2008 |
| 7385147 | Articulated mast Apparatus for housing electrically powered components to protect such components from damage and interference caused by lightning strikes and other externally generated magnetic fields. On embodiment includes a shielded enclosure mounted on an electrically groundabl... | 06/10/2008 |
| 7366554 | Reduction of near field E-M scattering using high impedance coating materials The present invention selectively uses a high-impedance layer to reduce the effects of E-M scattering at metallic discontinuities. The high-impedance layer can be fabricated using a combination of metallic and resistive materials that are typically used in electro-s... | 04/29/2008 |
| 7327841 | SAR optimized receptacle for mobile devices A holder for a mobile communication device comprises a receptacle for optimally reducing the SAR value of a mobile communication device secured within the receptacle. At least one material portion, a patch, causing electromagnetic losses may be placed within the rec... | 02/05/2008 |
| 7259971 | Encapsulated electronic power converter with embedded AC components A self-contained and encapsulated AC to Voltage supplying module containing a complete set of AC circuitry components therein and directly connecting the components to the AC voltage source, an inrush protection circuit, a DC-DC converter and power control circuits ... | 08/21/2007 |
| 4331285 | Method for fabricating a magnetic shielding enclosure A magnetic shielding enclosure is fabricated by a simple method of folding magnetically permeable material to provide essentially a gapless two-layered shield with small corner and edge radii.... | 05/25/1982 |
| 4115656 | Shielded passageway interconnection for electromagnetic interference shielded shelters A shielded passageway for use between electromagnetic interference shielded shelters includes two or more rigid telescoping members in a loose fit with EMI shielding material between the overlapping sections. In one embodiment a truncated toroidally-shape... | 09/19/1978 |
