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Kurt R.
Kurt R. Denninghoff, Tucson, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20100030042 | METHOD AND DEVICE FOR DETERMINING OXYGEN SATURATION OF HEMOGLOBIN, FOR DETERMINING HEMATOCRIT OF BLOOD, AND/OR FOR DETECTING MACULAR DEGENERATION - A method and device for accurately determining oxygen saturation of hemoglobin by the measurement of the optical density of a sample, such as a blood vessel, in response to illumination by light having at least three wavelengths (λi, λ2, λ3, . . . ) within a range of about 460 nm to about 523 nm. The hematocrit of a sample may be determined from optical density measurements at the three or more wavelengths in conjunction with a known path length. The device may be an intravenous or intra-arterial fiber optic catheter used to deliver the interrogating light signal to the blood and to detect the reflected signal. A method and device of determining the thickness of the retinal well using spectroscopic information are also disclosed. | 02-04-2010 |
Kurt R. Feigel, Jr., Edmonton CA
| Patent application number | Description | Published |
|---|---|---|
| 20110296957 | POWER TONG WITH DOOR JAMMER VALVE - A power tong with a cable operated door jammer valve for shutting off the hydraulic supply of a power tong when the door is opened. | 12-08-2011 |
| 20110296958 | COMPACT POWER TONG - A power tong for rotating a pipe, the power tong comprising: a frame having a pair of arcuate front portions defining a throat for receiving the pipe; a cage plate assembly mounted for rotation on the arcuate front portions about a center of rotation, the cage plate assembly having an opening that is alignable with the throat; a ring gear mounted for rotation within, and supported by, the cage plate assembly about the center of rotation, the ring gear having an opening that is alignable with the throat; the ring gear cooperating with jaws mounted on the cage plate assembly for gripping the pipe upon rotation of the ring gear. | 12-08-2011 |
Kurt R. Schreib, Mukwonago, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20100001419 | STEAM INJECTION HEATER WITH STATIONARY END SEAL ASSEMBLY - A direct contact steam injection heater that includes a steam diffuser having a plurality of steam diffusion holes that are selectively exposed by a regulating member to control the amount of steam used to heat a liquid. The regulating member is movable within the steam diffuser and the steam diffuser includes a seating member to prevent the flow of steam from the diffuser when the regulating member is in a completely closed, seated position. At least one sealing members selectively exposes the steam diffusion holes in the discharge region of the steam diffuser when the regulating member moves between the open and closed positions. The spacing of the steam diffusion holes along the steam diffuser can be varied depending upon the desired resolution of the steam released as the regulating member moves between its fully closed and fully open position. | 01-07-2010 |
| 20100085833 | RADIAL FLOW STEAM INJECTION HEATER - A radial flow steam injection heater that injects a selected amount of steam into a product flow to heat the product flow. The steam injection heater includes a mixing tube that receives the product flow to be heated. The mixing tube includes a series of steam injection holes that are positioned within a steam chamber defined by the heater body. Pressurized steam within the steam chamber flows into the mixing tube in a direction transverse to the flow axis through the steam injection holes. A regulating member is selectively movable relative to the mixing tube to expose the steam injection holes to the steam chamber to control the amount of steam utilized to heat the product flow. | 04-08-2010 |
Kurt R. Weseman, South Meriden, CT US
| Patent application number | Description | Published |
|---|---|---|
| 20100077548 | VISUAL INDICATOR ASSEMBLY FOR BRAKE FOR BED - A brake assembly includes a base member configured for attachment to the leg of a bed, a brake mounted to the base member, and a visual indicator assembly mounted in relation to the base member. The brake is operable to be selectively applied to prevent movement of the bed and the visual indicator assembly provides a visual indicia of when the brake is one of applied and released. | 04-01-2010 |