Irgens
Christopher Irgens, Brookfield, WI US
Patent application number | Description | Published |
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20100117038 | Foot-Operated Hydraulic Lift for Trailer - An hydraulically extensible frame is coupled to the hitch portion of a trailer by a pivoting mount. The pivoting mount permits the frame to pivot between a generally vertical operative position and a generally horizontal stowed position. A foot member is secured to an end of the frame opposite the pivoting mount. The foot member engages the ground. An actuator is carried by the frame in a location adapted to be engaged by a foot of a human user when the frame is in the operative or deployed position. The actuator pivots relative to the frame for storage and use as a handle. The actuator selectively extends the frame to raise the hitch portion in response to actuation by the foot of the user. | 05-13-2010 |
20120174636 | SPIN-AND-CLICK COMBINATION DIAL LOCK ASSEMBLY - A resettable, combination dial lock assembly has a housing, a shackle, and a dial with indicia thereon. A subset of the indicia defines an unlocking combination. The dial is rotatable relative to the housing to positions corresponding to each of the indica subset. A selector is coupled to the dial. Combination members rotate upon rotation of the dial and are each associated with a respective one of the subset of indicia comprising the combination. Rotary members are coupled to the combination members, wherein rotation of the combination members causes rotation of the rotary members. The rotary members and combination members allow entry of the combination by rotating the dial in any direction and independent of a number of rotations made by the dial for activation of the selector to select each of the indicia comprising the combination to unlock the lock assembly. | 07-12-2012 |
Christopher R. Irgens, Brookfield, WI US
Patent application number | Description | Published |
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20130327315 | Cooktop with Downdraft Ventilator - A cooktop is provided that has a downdraft ventilator with a seal arrangement that may include a plenum seal and a vent grate seal. The plenum and vent grate seals may be arranged at interconnections of a plenum, a panel of the cooktop, and a vent grate to provide a layered and substantially airtight interconnection between such components. | 12-12-2013 |
Monica Irgens, St. Charles, MO US
Patent application number | Description | Published |
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20140166638 | SELF-REGULATING SEMI-CONDUCTIVE FLEXIBLE HEATING ELEMENT - A flexible homogeneous carbon polymeric heating element is provided. The flexible homogeneous carbon polymeric heating element includes a pair of layers of a first insulating material, a pair of layers of a second insulating material positioned between the pair of first insulating material layers, and an elongate web positioned between the pair of second insulating material layers, wherein one of the insulating materials is a chemical-resistant material, and the other of the insulating materials is a water-resistant material. | 06-19-2014 |
O. Stephan Irgens, St. Louis, MO US
Patent application number | Description | Published |
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20090189723 | TRANSFORMER WITH ISOLATED CELLS - A power transformer apparatus and method of assembling are provided. In one aspect, a method of assembling a transformer is provided. The method includes providing a heat sink including a plurality of exterior ribs, wherein the heat sink forms a bottom wall of an enclosure. The method also includes coupling at least one diaphragm to the heat sink such that a bottom surface of the diaphragm is in contact with the heat sink, coupling at least one winding to the at least one diaphragm, and coupling a terminal board to the heat sink such that a plurality of spacers are positioned between the terminal board and the heat sink. | 07-30-2009 |
O. Stephan Irgens, St. Charles, MO US
Patent application number | Description | Published |
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20140166638 | SELF-REGULATING SEMI-CONDUCTIVE FLEXIBLE HEATING ELEMENT - A flexible homogeneous carbon polymeric heating element is provided. The flexible homogeneous carbon polymeric heating element includes a pair of layers of a first insulating material, a pair of layers of a second insulating material positioned between the pair of first insulating material layers, and an elongate web positioned between the pair of second insulating material layers, wherein one of the insulating materials is a chemical-resistant material, and the other of the insulating materials is a water-resistant material. | 06-19-2014 |
Per-Christian Irgens, Nesoya NO
Patent application number | Description | Published |
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20100244443 | HOT BOLTING CLAMP - Dynamical flange clamp for strengthening flange couplings or taking over the bolt forces in a loaded flange coupling, where opposite clamps ( | 09-30-2010 |