A new toilet tank assembly aquarium for housing aquatic creatures.
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 |
| 7241977 | Cooking apparatus and method therefor An apparatus for cooking a food item therein is disclosed. The apparatus has a housing defining an interior and includes at least first and second opposed walls. A rotating member is positioned between the first and second walls of the housing, and the rotating memb... | 07/10/2007 |
| 7060942 | Cooking apparatus and method therefor An apparatus for cooking a food item therein has a housing defining an interior and includes at least first and second opposed walls. A rotating member is positioned between the first and second walls of the housing, and the rotating member is capable of engaging an... | 06/13/2006 |
| 6941677 | Portable air heating system A portable air heating system for use in remote areas is disclosed. The portable air heating system provides a stream heated air for use in heating the interior of a structure, such as a tent or camp trailer. The heating system generally comprises an air transfer as... | 09/13/2005 |
| 6932001 | Refuse burning container A container for burning refuse including yard waste, household waste and the like. The container has a cylindrical portion that defines a burning chamber. The cylindrical portion includes a plurality of ventilation apertures and inwardly protruding flanges. The cont... | 08/23/2005 |
| 6478022 | Self-contained camp heater Self contained and transportable camp heater with a burner within a casing and a fuel tank operably connected to the burner. A stack is removably mounted on the casing and is positioned on a holder with the casing and the fuel tank after removal for trans... | 11/12/2002 |
| 6430760 | Fluid heating apparatus and methods for using same The apparatus for heating a fluid, such as water, as well as the method for using the apparatus are used in taking a personal shower or in cleaning an object. The apparatus includes an elongated tube formed of polymeric material and having two ends, one o... | 08/13/2002 |
| 6302094 | Indoor/outdoor heating and cooling system A heat exchanging coil is immersed in water in a heating pod heated over a fire or other heat source. Flexible tubing connected to the coil transmits heated water or other fluid under pressure from a water pump in a reservoir connected to the tubing. Loop... | 10/16/2001 |
| 6029650 | Personal heating device A personal heating device includes a chamber having a closed end and an opposing open end. One or more air intake holes are formed in the chamber proximal the closed end to allow air into the chamber. One or more vent holes are formed proximal the opposin... | 02/29/2000 |
| 6026800 | Portable heater and cooker system A portable heater and cooker system is provided to apply radiant and conductive heat from a heating component to an enclosure area or a cooking utensil, using a heat generated chimney effect and manual manipulation. In addition, user safety is assured wit... | 02/22/2000 |
| 6006743 | Indoor-outdoor portable gas burner A portable gas burner which is usable in remote areas without electricity is provided for use as a fire place burner, or as a camp fire burner or as a stove burner or as a grill burner. The novel gas burner comprises a base unit onto which is mounted a ho... | 12/28/1999 |
| 5967769 | Ready to use campfire A portable, contained, fueled, ready-to-use campfire assembly having a fire resistant container with an upwardly facing mouth. The container is filled with a mixture of mineral spirits, paraffin wax and hardwood chips. No additional fuel, mixing, pouring,... | 10/19/1999 |
| 5651356 | Portable heater A portable heater comprising a fire chamber vessel, an outer enclosure container around the vessel for retaining it, the container bottom being spaced below the vessel bottom to define a vertical space therebetween, the container breadth being sufficientl... | 07/29/1997 |
| 5535733 | Heat radiator for outdoor cooking unit A heat radiator for an outdoor cooking unit having a base. Formed in the upstanding walls of the base are openings for the entry of combustion air. Within the base and seated on the base above the combustion air openings is a fire grate. Above the fire gr... | 07/16/1996 |
| 5445137 | Backpacking stove for tent use A lightweight, portable cooking unit for use in tents is disclosed. It is designed for use in the mountains, where lightweight equipment is essential. The unit will fit in a backpack when disassembled. The heating chamber has a lower burner unit to hold a... | 08/29/1995 |
| 5203316 | Portable camp stove A portable camp stove is disclosed. It consists of a frusto-conical main body, a preheating chamber, and spiral flue chambers. The stove may be placed over a fire in a pit in the earth, or the stove may completely contain a fire within it when its bottom ... | 04/20/1993 |
| 5119799 | Lightweight collapsible woodburning stove This invention is a small, very lightweight, fuel efficient, collapsible woodburning stove comprising six parts that form a combustion chamber, and four supporting legs, all fabricated from thin sheet metal by cutting or die-stamping, and all held togethe... | 06/09/1992 |
| 5002037 | Portable campfire smokestack A smokestack including an elongated tube means having an open bottom end for receiving smoke emanating from a campfire and an open top end for releasing the smoke into the atmosphere, and a base for supporting the tube means with its open bottom end direc... | 03/26/1991 |
| 4971027 | Portable stove A portable camp stove has an upper chamber for holding a liquid to be heated and an integral lower chamber disposed below the upper chamber. An elongated chimney with corrugated sidewall extends from the lower chamber up through the upper chamber so that,... | 11/20/1990 |
| 4919109 | Pack kitchen with airtight stove and flue oven A sheet metal constructed modular pack kitchen including utility tables, sinks and cabinetry, along with an airtight wood stove and flue-mounted oven. When disassembled, the components self-store in nested relation within one another. The stove includes a... | 04/24/1990 |
| 4911140 | Portable stove A pack stove comprises a rectangular stove body formed by upper and lower stove portions each having a flat rectangular base and three upstanding side walls. The sidewalls of the upper stove portion have a plurality of tabs on the inner surface each defin... | 03/27/1990 |
| 4896655 | Versatile heater for under-blanket heating, tent heating, and food heating A portable heating system operable in three modes; an under-blanket heating mode, a tent heating mode, and a food heating mode. In the under-blanket heating mode, one or more users cover themselves and the basic heater (2) with a light foil-type blanket (... | 01/30/1990 |
| 4875462 | Campfire smokestack A smokestack including an elongated tube means having an open bottom end for receiving smoke emanating from a campfire and an open top end for releasing the smoke into the atmosphere, and a base for supporting the tube means with its open bottom end direc... | 10/24/1989 |
| 4774931 | Safety heater A portable heater comprising a double-wall vessel which forms a combustion chamber and encloses a suitable fuel. Air passages provide an airflow through the vessel for supporting combustion. Also included are endless conduits which entrap displaced fuel t... | 10/04/1988 |
| 4748967 | Portable space heater having disposable heat source There is disclosed a portable space heater comprised of a base member, a cylindrically-shaped chimney member including means for removably inserting a fuel source therein mounted on the base member and defining therebetween inlet means for combustion air ... | 06/07/1988 |
| 4741323 | Space heater A space heater which is generally rectangular in shape and which has a chamber inside which is generally square in cross section. This square shaped chamber has inlets along the bottom thereof and outlets along the top thereof. An improved burner assembly... | 05/03/1988 |
| 4730597 | Biomass stove A biomass stove has an outer chamber formed by a continuous side wall which is connected to a bottom wall. An air inlet is formed in the bottom wall for allowing introduction of air into the interior of the outer chamber. A fuel basket, also formed as a c... | 03/15/1988 |
| 4691688 | Safety heater A portable heater comprising a double-wall vessel which forms a combustion chamber and encloses a suitable fuel. Air passages provide an airflow through the vessel for supporting combustion. Also included are endless conduits which entrap displaced fuel t... | 09/08/1987 |
| 4651708 | Portable campfire and grill A portable campfire and grill for outdoor use is provided. The preferred embodiment has an outer protective screen to help prevent hot sparks and embers from damaging the adjacent ground and to help protect children from coming too close to the flames. An... | 03/24/1987 |
| 4558687 | Stove It is known to have solid fuel stoves made of cast iron and/or heavy steel. The stove of the present invention has a top section, a bottom section and a cylindrical body section therebetween. These sections define a primary combustion chamber. The top and... | 12/17/1985 |
| 4414956 | Heater closure attachment for drums A heater closure attachment for 30 and 55 gallon metal drums which includes a main closure section provided with an exhaust stack and two depending draft inlet pipes, and a hinged section through which solid fuel is inserted, the inlet draft pipes having ... | 11/15/1983 |
| 4351314 | Portable heater A heater usable for indoor and outdoor use including a body having an upper and a lower portion. The two portions are separated by a grate adapted to support a solid fuel within the upper portion. The lower portion is operable to receive a receptacle for ... | 09/28/1982 |
| 4161940 | Telescopic heat control deflector The prime objective of this invention is to direct and control the heat produced on the top of any portable heater measuring on the top 6 to 12 inches in diameter and using gasoline, kerosene and propane gas. Heat is directed up to 180 degrees by the use of a ... | 07/24/1979 |
| 4069806 | Collapsible camp stove assembly A collapsible camp stove assembly which is characterized by a lap and groove joint between the bottom and the sides and between the top and the sides such that these basic members do not need secondary members to form suitable joints and such as to form f... | 01/24/1978 |