Bizarre Patents
Behavior Modification Wristwatch
A wristwatch including a watch band and a watch body having an octagon shaped perimeter and being red in color and having the word STOP thereon to resemble a stop sign.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7600998 | Portable heater with roll cage An elongated generally cylindrical shell of a portable gas forced air unit is provided with a roll cage for protection. A pair of end caps located at each proximate end of the shell are connected by a plurality of roll cage bars extending parallel with the combustio... | 10/13/2009 |
| 7360720 | Spray gun In a spray gun (1) for atomizing fluids, that can be actuated using a lever (15) mounted in a pivoting arrangement on a sleeve (11) which accommodates an atomizer nozzle (12) and in which the air flow can be generated by an air turbine ( | 04/22/2008 |
| 7356942 | Gas hot air gun A gas hot air gun includes a main body, an ignition device, a switch set and a safety switch. The main body includes a blower, a nozzle, a barrel and a handle. A heating chamber and a mixing chamber are on the inner front of the barrel. A gas can is inside the handl... | 04/15/2008 |
| 7350317 | Electrostatic atomizing hairdryer and electrostatic atomizer In an electrostatic atomizing hairdryer, electrostatically atomized mist generated in an electrostatic atomizing unit is effectively scattered into airflow emitted from a main body of the hairdryer so that the mist can be sprayed to hair uniformly and a time necessa... | 04/01/2008 |
| 7300278 | Gas fired portable unvented infrared heater A portable heater adapted for use in a recreational enclosure or temporary work enclosure includes a housing having an air inlet on the lower front face. A gas supply is at least partially enclosed by the housing which provides propane to the mouth of a burner ventu... | 11/27/2007 |
| 7270098 | Vehicle heater and controls therefor A heater for a liquid has a combustion chamber, a jacket for the liquid extending about the combustion chamber and a burner head assembly connected to the combustion chamber. The burner head assembly includes a housing having a burner mounted thereon and a hollow in... | 09/18/2007 |
| 7234270 | Structure of a greenhouse A greenhouse has an exterior curtain wall structure formed by spaced tubular posts carrying external transparent panels and bottom non-transparent wall panels below a sill with the panels spanning the posts. A plurality of elongate benches is located within the inte... | 06/26/2007 |
| 7128156 | Wellbore rig with heat transfer loop apparatus A rig, the rig useful in well operations, the rig having rig structure above the earth, and heat transfer loop apparatus connected to the rig for supplying heat transfer fluid for use on the rig, either from a loop or loops with portion(s) in water or portion(s) in ... | 10/31/2006 |
| 7118613 | Method and apparatus for cooling the components of a control unit of an emission abatement assembly A control unit for controlling operation of a fuel-fired burner includes a housing having an air inlet which is open to an interior chamber of the housing. An air pump is positioned in the interior chamber of the housing and has an air inlet which is open to the int... | 10/10/2006 |
| 7083829 | Vehicle having atmosphere pollutant treating surface A method and apparatus for treating the atmosphere comprising moving a vehicle through the atmosphere, the vehicle having at least one atmosphere contacting surface and a pollutant treating composition located on said surface. A specific embodiment comprises coating... | 08/01/2006 |
| 7029271 | Flameless oxidation burner A device including a burner (6) for directing a fuel/air mixture into a reaction chamber (2) for flameless oxidation of fuels. The burner (6) discharges a fuel/air jet transversely to a longitudinal axis (A) of the burner and an exhaust gas chan... | 04/18/2006 |
| 7017650 | Earth loop energy systems Wellbore heat loop systems, fillers for bores in the systems, and methods of the use of such systems; the systems in certain aspects having a heat loop wellbore in the earth having heat loop pipe extending down to one side of a bottom member and up therefrom on anot... | 03/28/2006 |
| 6984124 | High temperature rise makeup air unit A direct-air, gas-fired air makeup heating unit is disclosed which provides reduced nitrogen dioxide emissions with a higher temperature rise. The unit includes a combustion chamber with a protective chamber downstream of the combustion chamber. At high firing inten... | 01/10/2006 |
| 6983550 | Gas hot air gun A gas hot air gun includes a main body, an ignition device, a switch set and a safety switch. The main body includes a blower, a nozzle, a barrel and a handle. A heating chamber and a mixing chamber are on the inner front of the barrel. A gas can is inside the handl... | 01/10/2006 |
| 6929470 | Low NOx duct burner Embodiments of the present invention are directed to a low NOx duct burner or heater for efficiently heating turbine exhaust gases (TEG) in a less polluting manner. In one embodiment, a heater for heating a gaseous stream flowing in a downstream direction through a ... | 08/16/2005 |
| 6921261 | Air-heating gas burner A burner (10, 210, 310, 410) including a fuel manifold (12, 212, 312, 412), perforated air-mixing plates (14, 16, 214, 218, 414) coupled to the fuel manifold to define a fuel-air mixing region (22, 473) therebetween above the fuel manifol... | 07/26/2005 |
| 6913458 | Heat distribution system A portable griddle stove has two non-stick cooking surfaces, either of which can withstand being on the underside of the cooking surface in use and the heat applied to the underside surface. A heat shield and heat diffuser control the temperature applied to the unde... | 07/05/2005 |
| 6884065 | Gas fired portable unvented infrared heater A portable heater adapted for use in a recreational enclosure or temporary work enclosure includes a housing having an air inlet on the lower front face. A gas supply is partially enclosed by the housing which provides propane to the mouth of a burner venturi locate... | 04/26/2005 |
| 6681760 | Direct-fired heater A combustion system for a portable forced air heater having two frusta-conical sections attached to a circular burner tube, wherein each frusta-conical section has pre-determined vent hole patterns that allow the gas heater to have a variable burn rate.... | 01/27/2004 |
| 6648635 | Gas-fired portable unvented infrared heater for recreational and commercial use A portable heater adapted for use in a recreational enclosure or temporary work enclosure includes a housing having an air inlet on the lower front face. A gas supply is partially enclosed by the housing which provides propane to the mouth of a burner ven... | 11/18/2003 |
| 6629523 | Heated make-up air system A heated make-up air system comprising a duct structure having a direct gas fired burner mounted therein. Adjacent the burner there is provided an opening for permitting air to flow there through. Mounted adjacent the opening one or more pivotally mounted... | 10/07/2003 |
| 6595200 | Mobile heater A mobile heater that can be easily moved to any location and can be stored and transported in a compact configuration is disclosed. The mobile heater comprises of a housing with a removable combustion chamber that can be removed and reattached as desired ... | 07/22/2003 |
| 6526964 | Direct gas-fired burner assembly A gas burner assembly, including its gas intake manifold, in combination with upper and lower tiered baffles, and includes the side chambers for regulation of flow if air through a draw in and through type of burner assembly, to provide heated air for a b... | 03/04/2003 |
| 6527548 | Self powered electric generating space heater A self-powered space heater. At least one thermoelectric module is sandwiched between a hot surface of a combustion chamber of a fluid fired space heater and a room air-cooled heat exchanger for transferring heat from the space heater to room air. A blowe... | 03/04/2003 |
| 6468073 | Duct burner diffuser A diffuser for a gas duct burner having a fuel pipe and a plurality of stabilizers includes a plate having first and second spaced apart ends defining a length, and first and second spaced apart sides defining a width. The plate has a first portion having... | 10/22/2002 |
| 6394795 | Air heating burner An air heating burner having improved CO emissions across a broad range of heat inputs. The burner incorporates wings which cover portions of mixing plates associated with low to medium-low fire. The wings reduce air flow velocity to eliminate quenching d... | 05/28/2002 |
| 6340298 | Gas-fired portable unvented infrared heater for recreational and commercial use A portable heater adapted for use in a recreational enclosure or temporary work enclosure includes a housing having an air inlet on the lower front face. A gas supply is partially enclosed by the housing which provides propane to the mouth of a burner ven... | 01/22/2002 |
| 6217320 | Space heating appliances Radiant tube space heating appliance (FIG. 1) has radiation ducting 10 with one or more inline burners 16 in a branch or branches 12 upstream of common tailpipe 20. An exhuast fan 22 in the tailpipe draws heated gases thought the ducting. A power operated... | 04/17/2001 |
| 6142141 | Airflow diffuser for use with a forced-air space heater and a forced-air space heater using the same A unitary airflow diffuser for use with a forced-air space heater has a plurality of spurs radially extending from a hub. The spurs include one or more vanes for deflecting the airflow generated by fan blades within the space heater. A nozzle assembly is ... | 11/07/2000 |
| 6106282 | Fuel-operated heater A fuel-operated heater, especially an auxiliary heater for a motor vehicle, with a fuel feed pump and/or with a combustion air fan, the heater, being operated in a predetermined lambda range. The heater is associated with a pressure sensor, by which the c... | 08/22/2000 |
| 6018614 | Portable compressed air heater system A portable compressed air heating system for delivering a flow of heated air directed at a substrate. The system first includes a hot air distribution member for placement in juxtaposition with the substrate and thereafter distributing heated air collecte... | 01/25/2000 |
| 5987772 | Hair drier A hair drier has a hollow handle, a barrel support device disposed on the hollow handle, and a barrel disposed on the barrel support device. The barrel has a through hole, a heat collection net, a fan, and a motor. A flame nozzle is disposed in the barrel... | 11/23/1999 |
| 5941232 | Space heater with novel fuel line assembly A portable space heater in which a fuel discharge nozzle discharges fuel into a combustion chamber from a fuel tank. A rigid non-flexible metal tube extends between the nozzle and tank. The tank includes an opening with a closure member in the opening. Th... | 08/24/1999 |
| 5915960 | Direct gas-fired heating and ventilation system with passive control damper A gas-fired heating and ventilation system includes a blower which draws air through a recirculation damper from a building and through a direct gas-fired burner from a fresh air inlet. A passive control damper is mounted to bypass air around the burner a... | 06/29/1999 |
| 5893711 | Space heater with plastic fuel tank A portable space heater in which a plastic tank is utilized underneath a relatively heavy heater unit. The plastic tank is protected against stresses exerted on it by the heater unit by a unique support structure that is supported on the same portable fra... | 04/13/1999 |
| 5893710 | Fuel-operated heater, especially an auxiliary heater for a motor vehicle A fuel-operated heater, especially an auxiliary heater for a motor vehicle, with a fuel feed pump and/or with a combustion air fan, is provided with a combustion control circuit. The control circuit acts to maintain a predetermined air-to-fuel ratio at a ... | 04/13/1999 |
| 5865618 | Self-regulating forced air heater A self-regulating forced-air heater includes a housing in which is located an air passageway. A blower forces air through the air passageway, including into and out of a combustion chamber. A burner disposed within the combustion chamber combusts a fuel a... | 02/02/1999 |
| 5820365 | Channel burner and method of heating up a flowing gas A channel burner for heating up flowing gas, accommodated inside the channel (1) that conveys the gas and provided with an airbox (2) and a combustion space (3) separated by a burner floor (5). The airbox communicates with an air intake (6) and the burner... | 10/13/1998 |
| 5766003 | Space heater with novel fuel line assembly A liquid fuel space heater having a specially designed tank and fuel line assembly. The tank includes two capped openings. The first capped opening is an opening in which the fuel is permitted to be introduced. The second capped opening includes an openin... | 06/16/1998 |
| 5649824 | Portable heating device A portable heating unit having a housing with a carrying handle, the housing including a motor portion, a blower and an air intake. The housing also includes a mounting nose for receiving a hot air delivery barrel which has a double safety wall constructi... | 07/22/1997 |
