Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 7318849 | Cyclonic fluid separator equipped with adjustable vortex finder position A cyclonic fluid separator for separating one or more condensable components, such as water, and/or solids, such as smoke or sand particles, from a fluid mixture has a tubular housing having a fluid inlet section in which the fluid mixture is accelerated to a supers... | 01/15/2008 |
| 7288137 | Particulate trap A particulate trap has a plurality of filters and an air distributor. The air distributor has a first flow member and a second flow member. Each of the first and second flow members have a plurality of openings to allow exhaust flow through the plurality of filters.... | 10/30/2007 |
| 6926749 | Cyclone separator with compact inlet A cyclone separator is provided with a compact inlet path, in which the inner and outer walls of the inlet path are curved, with the inner wall having a radius that is essentially the same as the radius of the cyclone body wall and with the outer wall wrapping aroun... | 08/09/2005 |
| 4770857 | Process and apparatus for the catalytic reaction of gases A process for the catalytic gaseous phase reaction of a reactive gas wherein the heat of reaction generated produces a temperature elevation of less than about 150° C. in the substantially adiabatic reaction system, the improvement comprising: heating th... | 09/13/1988 |
| 4714484 | Ventilating device A ventilating device for a gas-carrying flowing fluid medium, includes a gas collecting chamber having an open bottom, a housing below the collecting chamber, and a tube disposed substantially horizontally in the housing below the gas collecting chamber f... | 12/22/1987 |
| 4140498 | In-the-wall-mounted electrostatic air cleaner An electrostatic air cleaner includes a casing adapted to be mounted in a ceiling or sidewall between ceiling joists or sidewall studs, the casing having an adjustable outlet, a grille and pre-filter detachably connected to its inlet or room side, and an ... | 02/20/1979 |
| 4121916 | Portable air purge The present invention provides a portable, motor driven air purifying instrument for purging impurities from the atmosphere about the user, i.e., from a more or less localized or confined body of air such as that in a room or in an automobile. It is desig... | 10/24/1978 |
| 3997294 | Device for treating gases Gas treatment such as scrubbing or purificatory heating is carried out by treatment means in permanent gaseous communication with one end face of a rotary regenerative heat exchanger. At the other end face conventional inlet and outlet gas collecting arra... | 12/14/1976 |
