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Haggstrom
Ake Haggstrom, Lycksele SE
| Patent application number | Description | Published |
|---|---|---|
| 20100006390 | COIN LOCK - Coin lock comprising a lock housing ( | 01-14-2010 |
| 20100006391 | COIN LOCK - Coin lock comprising a lock housing, a coin opening part ( | 01-14-2010 |
| 20110108385 | COIN-OPERATED LOCK - Coin-operated lock comprising a lock housing ( | 05-12-2011 |
Bo Haggstrom, Stockholm SE
| Patent application number | Description | Published |
|---|---|---|
| 20080240352 | Radiation Modulator - A radiation beam modulator for modulating a radiation beam in a radiation system, includes an array of multiple columns of a radiation modulating fluid or liquid and a height adjuster which adjusts the heights of the multiple fluid columns so that the adjusted columns collectively will form a target radiation modulating profile. In a first embodiment, the modulator includes a bundle of capillaries in which the modulating fluid is conveyed to form the columns. An antagonizing fluid is conveyed into an opposite end of the capillaries to lock the modulating fluid in position between adjustments. In a second embodiment, the modulator includes a bath of the modulating fluid, in which bars can be immersed and retracted to generate the target radiation modulating profile. | 10-02-2008 |
Johanna Haggstrom, Duncan, OK US
| Patent application number | Description | Published |
|---|---|---|
| 20090255678 | Water Treatment by Chemical-Mechanical Process - Systems and methods for treating aqueous fluids and their associated methods of use are disclosed. In one embodiment, a method comprises providing an untreated aqueous fluid with a first concentration of a contaminant. The method further comprises chemically treating the aqueous fluid to precipitate at least a portion of the contaminant. The method further comprises mechanically treating the aqueous fluid to remove at least some of the precipitated contaminant from the aqueous fluid, and to produce a treated water with a second concentration of the contaminant, wherein mechanically treating the aqueous fluid comprises flowing the aqueous fluid through a centrifuge. The method further comprises placing the treated water in a first well bore of the well treatment operation. | 10-15-2009 |
Johanna A. Haggstrom, Duncan, OK US
| Patent application number | Description | Published |
|---|---|---|
| 20110166046 | UV Light Treatment Methods and System - Of the many methods provided herein, one provided is a method comprising: providing a treatment fluid having a first microorganism count as a result of the presence of at least a plurality of microorganisms in the fluid; adding an attenuating agent to the treatment fluid; placing the treatment fluid in a UV light treatment system comprising a UV light source such that a plurality of free radicals are generated by the attenuating agent; allowing the free radicals to interact with the microorganisms in the fluid so as to reduce the microorganism count of the treatment fluid to a second microorganism count; and placing the treatment fluid having the second microorganism count into a subterranean formation. | 07-07-2011 |
| 20110166049 | UV Light Treatment Methods and System - A method may include providing a wellbore treatment fluid having a first microorganism count as a result of the presence of at least a plurality of microorganisms in the wellbore treatment fluid, providing a UV light treatment reservoir, providing a UV light source, placing the wellbore treatment fluid in the UV light treatment reservoir, and irradiating the wellbore treatment fluid with the UV light source so as to reduce the first microorganism count of the wellbore treatment fluid to a second microorganism count to form an irradiated wellbore treatment fluid. | 07-07-2011 |
Johanna Anna Haggstrom, Duncan, OK US
| Patent application number | Description | Published |
|---|---|---|
| 20120018148 | Real-time field friction reduction meter and method of use - A method of servicing a subterranean formation comprising communicating a servicing fluid comprising a hydratable friction reducer and a base fluid to the subterranean formation via a route of fluid communication, determining an actual percent by which the friction reducer reduces a pipe friction pressure, comparing the actual percent by which the friction reducer reduces the pipe friction pressure to an ideal percent by which the friction reducer should reduce pipe friction pressure to determine an effectiveness of the friction reducer, and determining if the effectiveness of the friction reducer is within an acceptable range. A method of servicing a subterranean formation comprising communicating a servicing fluid comprising a hydratable friction reducer and a base fluid to the subterranean formation via a route of fluid communication, measuring a wellhead pressure, determining a pipe friction pressure independent from the wellhead pressure, calculating a formation response pressure, and monitoring the formation response pressure. | 01-26-2012 |
Kurt Haggstrom, Huntington Beach, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090264807 | SELF CONTAINED WOUND DRESSING WITH MICROPUMP - A composite wound dressing apparatus promotes healing of a wound via the use of a micropump system housed within a wound dressing member. The micropump system includes a miniature pump that applies a subatmospheric pressure to the wound to effectively draw wound fluid or exudate away from the wound bed without the need for an external vacuum source. Hence, the wound dressing and micropump system is portable which allows the patient mobility that is unavailable when an external vacuum source is used. The patient does not need to be constrained for any period of time while exudate is being removed from the wound. | 10-22-2009 |
| 20100280468 | WOUND DRESSING WITH VACUUM RESERVOIR - A wound dressing apparatus includes a wound dressing member dimensioned for positioning relative to a wound bed. The wound dressing member including an internal vacuum reservoir and has a port in communication with the vacuum reservoir for applying subatmospheric pressure to the vacuum reservoir to facilitate removal of fluid from the wound bed. The wound dressing member includes a visual pressure indicator associated therewith for indicating a level of pressure within the vacuum reservoir. The visual pressure indicator includes color indicia having a plurality of colors corresponding to a condition of the pressure within the vacuum reservoir. The wound dressing member includes a lower absorbent member positionable adjacent the wound bed and an upper member which at least partially defines the vacuum reservoir. At least one of the top member and the lower absorbent member has the visual pressure indicator mounted thereto. | 11-04-2010 |
| 20110046584 | SELF CONTAINED WOUND DRESSING WITH MICROPUMP - A composite wound dressing apparatus promotes healing of a wound via the use of a micropump system housed within a wound dressing member. The micropump system includes a miniature pump that applies a subatmospheric pressure to the wound to effectively draw wound fluid or exudate away from the wound bed without the need for an external vacuum source. Hence, the wound dressing and micropump system is portable which allows the patient mobility that is unavailable when an external vacuum source is used. The patient does not need to be constrained for any period of time while exudate is being removed from the wound. | 02-24-2011 |