| Patent Number |
Title Of Patent |
Date Issued |
| D582111 |
Convertible stick vacuum |
December 2, 2008 |
|
| D578259 |
Handheld vacuum |
October 7, 2008 |
|
| D574563 |
Vacuum cleaner |
August 5, 2008 |
|
| D574322 |
Handheld vacuum base |
August 5, 2008 |
|
| D566352 |
Stick vacuum base |
April 8, 2008 |
|
| D565814 |
Combined convertible stick vacuum and base |
April 1, 2008 |
|
| D565812 |
Handheld vacuum |
April 1, 2008 |
|
| D565811 |
Handheld vacuum |
April 1, 2008 |
|
| D564156 |
Stick vacuum handle |
March 11, 2008 |
|
| D564153 |
Handheld vacuum |
March 11, 2008 |
|
| D564152 |
Handheld vacuum |
March 11, 2008 |
|
| D564151 |
Handheld vacuum |
March 11, 2008 |
|
| D564150 |
Combined handheld vacuum and base |
March 11, 2008 |
|
| D564149 |
Handheld vacuum |
March 11, 2008 |
|
| D564148 |
Combined handheld vacuum and base |
March 11, 2008 |
|
| D559485 |
Handheld vacuum base |
January 8, 2008 |
|
| D559484 |
Handheld vacuum base |
January 8, 2008 |
|
| D499944 |
Cutting machine |
December 21, 2004 |
|
| D408423 |
Bottle cooler |
April 20, 1999 |
|
| D288694 |
Combined clutch drum and ring pinion |
March 10, 1987 |
|
| 6062180 |
Device for increasing crankcase compression in an internal combustion engine |
May 16, 2000 |
| A device for increasing crankcase compression in an internal combustion engine. The device includes a holder having an annular peripheral wall joined to an end wall. The holder is mounted on a crankshaft of the engine, between a main bearing and a crank portion with a counterweight. |
| 6014867 |
Refrigerating counter with drawers |
January 18, 2000 |
| A refrigerating counter for continuous cooling of bottles containing beverages comprises a cooling apparatus as well as means for supplying cold air to said bottles to be cooled. It is intended to offer the bottles more immediately for sale and to bring the bottles, from a "higgledy- |
| 5966951 |
Absorption refrigerator with automatic defrosting |
October 19, 1999 |
| A refrigerator cabinet operated by an absorption refrigerating apparatus has a freezing compartment cooled by an upper part of an evaporator of the apparatus and a refrigerating compartment that is cooled by a lower part of the evaporator. The temperature in the refrigerating compartment |
| 5500247 |
Method for production of a continuous web of fluid purifier membrane filter stock material havin |
March 19, 1996 |
| In a method for producing a membrane filter for a fluid purifier, wherein the filter includes a pair of membrane layers and a spacer layer placed therebetween, a layer of membrane-forming casting solution is applied to the outer surfaces of a web of fluid-permeable starting material for |
| 5429744 |
Spacer elements between membrane surfaces of a fluid purifier, and a method for their manufactur |
July 4, 1995 |
| In a method of producing spacer elements between pairs of mutually facing membrane surfaces for a fluid purifier, to minimize the number of separate parts required in the assembly of a membrane module for the fluid purifier, the sides of mutually parallel strings of spacer material are |
| 5401403 |
Membrane module and a method for its manufacture |
March 28, 1995 |
| A method of producing a fluid purifier membrane module, sheets of membrane material are disposed in layers with intermediate spacer elements in a manner to obtain mutually alternating spaces for contaminated and purified fluid respectively. Mutually adjoining sheets of membrane material |
| 5401395 |
Valve arrangement for a pressurized water purifier |
March 28, 1995 |
| It is proposed, in accordance with the invention, that a pressurized water purifier which includes an inlet conduit, a pressure-elevating pump mounted in the inlet conduit, a filter or membrane type purifying unit, a purified-water outlet conduit and a reject conduit for concentrated |
| 5368060 |
Valves |
November 29, 1994 |
| A valve comprises a valve seat member and a movable valve member (preferably a disc with at least one face coated with piezo electric material) movable towards and away from the seat to close and open the valve and a sealing element made from a resilient material and attached to one |
| 5320755 |
Method and apparatus for purifying water |
June 14, 1994 |
| When applying a method and an arrangement for purifying water, an inflow of contaminated water is converted to a pressure elevated flow which is divided in a purifying unit into a purified outflow and a contaminated outflow, which in turn is divided into a return flow and a reject flow. |
| 4893037 |
Motor-driven cable reel assembly |
January 9, 1990 |
| A motor-driven electric cable reel assembly includes a rotatable cable take-up drum, and an electric motor for driving the drum in a cable take-up direction. The cable reel assembly also includes a storage battery provided with a battery charger which is connected to the cable in a m |
| 4785540 |
Device in power-driven hand tools |
November 22, 1988 |
| A device in power driven hand tools, preferably chain saws having a grip handle, and a bow handle mounted on top of the tool body. The grip handle is mounted for rotational movement about its support shaft. The bow handle is arranged to be pivoted around the tool body. |
| 4692753 |
Ignition system with an r.p.m. indicator |
September 8, 1987 |
| The invention relates to an indicator controlled by the ignition system of an i.c. engine, so that the indicator, e.g. an LED, makes an indication when the engine is adjusted to an appropriate idle r.p.m. or race r.p.m. As the carburetor is calibrated against such selected and adjusted r |
| 4691529 |
Absorption refrigerator for ice-making |
September 8, 1987 |
| A refrigerator is provided with a freezing chamber (16) which is cooled by the evaporator (24) of an absorption refrigerating apparatus. A machine (44) for automatic making and emitting of pieces (46) of ice is located in the freezing chamber (16). The machine (44) is cooled by the evapo |
| 4668856 |
Method of controlling the heating of an aqueous load in a cooking utensil |
May 26, 1987 |
| A method of controlling the heating of an aqueous load in a cooking utensil, which is placed on an electrically heated cooking plate or hob. During the heating process, at repeated occasions measured values are collected relating to the temperature (T.sub.p) of the cooking plate and |
| 4656837 |
Safety arrangement in a gas operated apparatus |
April 14, 1987 |
| A safety arrangement in a gas-operated apparatus, such as an absorption refrigerator, having a safety device that controls the gas system and, when required, automatically re-ignites the flame of the gas burner that has become extinguished. The system has a thermostat that is connected t |
| 4653189 |
Arrangement in a motor saw |
March 31, 1987 |
| An electro-mechanical brake in a motor saw requires electric energy for the operation of the brake. This energy can, according to the invention, be surplus energy in the ignition system of the saw. Surplus energy exists usually only when the r.p.m. exceeds a certain value. A capacitor is |
| 4651147 |
Device for setting a numeric display |
March 17, 1987 |
| A device for setting a numeric display (11) comprises a continuously turnable potentiometer (12) by which the setting area can be repeatedly passed through by turning in the same direction. The potentiometer and the display are connected to a computer (10), preferably a microcomputer. Th |
| 4650493 |
Method of washing textile objects and a device for performing the method |
March 17, 1987 |
| A method of washing textile objects comprises pre-washing in a liquid composed of an organic dissolvent, preferably perchloroethylene, main washing in a liquid composed of a mixture of the organic dissolvent, a tenside and water, and at least two subsequent rinsing period, the objects |
| 4638775 |
Hand-actuated engine starter |
January 27, 1987 |
| A hand starter for an internal combustion engine having an axially displaceable clutch member journalled on a clutch shaft, for co-acting with a fixed clutch member on the engine shaft. The axial movement of the displaceable clutch member, caused by pulling a start rope, is guided by a |
| 4633832 |
Torque limiting arrangement in an I.C. engine |
January 6, 1987 |
| In engine-powered machines (motor cutting saw, motor chain saw) with a centrifugal clutch a wearing on the clutch and belt takes place by a high load at an r.p.m. around or above the skidding r.p.m. of the centrifugal clutch. A step for reducing the said wearing can--according to the |
| 4602178 |
Electric rotating device |
July 22, 1986 |
| An electric rotating device, such as a commutator motor is provided with a stator supporting two terminal blocks of electrically insulating material. The terminal blocks are provided with a series of grooves in which wire ends of the stator windings are inserted. At least one of the groo |
| 4142120 |
Commutator motor |
February 27, 1979 |
| A commutator motor constructed and arranged to provide cooling and removal of carbon dust produced during operation. The motor comprises a housing, a stator consisting of a plurality of laminations embedded in the housing and defining at least a pair of circumferentially spaced yoke port |