Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 7181896 | Multi-rotor fan assembly for a cotton picker A multi-rotor blower fan assembly for a cotton picker utilizes a plurality of separate fan enclosures each containing a fan for supplying an individual air flow to a picker unit of the picker, the fans being mounted on a common shaft for rotation therewith, with a u... | 02/27/2007 |
| 7168228 | Multi-rotor fan assembly for a cotton picker A multi-rotor blower fan assembly for a cotton picker utilizes a plurality of separate fan enclosures each containing a fan for supplying an individual air flow to a picker unit of the picker, the fans being mounted on a common shaft for rotation therewith, with a u... | 01/30/2007 |
| 6902603 | Integrated air filtration unit An integrated air filtration unit includes a support structure for mounting a V-shaped filter bank to an air passage of an air handling system. The V-shaped filter bank may be moved from a working position in which the air is filtered to a service position in which ... | 06/07/2005 |
| 6494777 | Carbon dioxide concentration modulating device An air-quality conditioning device is proposed, which can be singly used or used in combination with a small air conditioner. In an enclosed space, concentration of carbon dioxide is detected by a carbon dioxide concentration detecting module of the devic... | 12/17/2002 |
| 6126415 | Combination floor and window box fan A combination floor and window box fan which can be placed on a floor or other supporting surface, and also hung from a window, with brackets on the fan housing in the window opening, and retained therein by engaging a window sash and the window sill, whi... | 10/03/2000 |
| 5730651 | Independent directional-flow air ducts for low-profile window fan A window fan capable of permitting the flow of air in one of at least three different patterns, including intake, exhaust and a simultaneous exchange of air. The fan includes a housing, having front section including a forward inner wall, and a back secti... | 03/24/1998 |
| 5344287 | Fan shroud adaptor and assembly A combination fan and fan shroud adaptor assembly includes a fan with a circumferential wall, front and rear grill faces and a driven fan blade between the faces and within the wall. The fan shroud adaptor has a substantially flat frame which is attachabl... | 09/06/1994 |
| 5090302 | Apparatus and process for reducing heat gain and loss from windows A window for reducing heat gain or loss through windows by ventilating interior air at interior temperatures over the exterior of the window in a controlled circulation pattern using nozzle tubes with a plurality of transversely disposed air jet apertures... | 02/25/1992 |
