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...that it was melting ice cream that inspired the invention of the outboard motor? It was a lovely August day and Ole Evinrude was rowing his boat to his favorite island picnic spot. As he rowed, he watched his ice cream melt and wished he had a faster way to get to the island. At that moment the idea for the outboard motor was born!

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Class 374/162 - Color


Subclass of Class 374 - Thermal measuring and testing
Definition: Subject matter wherein the sensor changes color.
No. of applications: 37
Last issue date: 02/16/2012


Application No.Application TitleIssue Date
20120039355Shielded Meat Temperature Sensing Device
A temperature sensing device includes a casing having top and bottom walls with at least one wall connecting the top and bottom walls so that the casing is sealed, the top, bottom, and side walls being constructed of a heat resistant material. The sensing device include...
02/16/2012
20110122916METHOD TO MEASURE THE CHARACTERISTICS IN AN ELECTRICAL COMPONENT
A method of generating a function that correlates semiconductor temperature with semiconductor lifetime including applying resonant frequency laser illumination to the semiconductor....
05/26/2011
20100274523APPARATUS AND METHOD FOR REAL TIME MEASUREMENT OF SUBSTRATE TEMPERATURES FOR USE IN SEMICONDUCTOR GROWTH AND WAFER PROCESSING
The invention is an optical method and apparatus for measuring the temperature of semiconductor substrates in real-time, during thin film growth and wafer processing. Utilizing the nearly linear dependence of the interband optical absorption edge on temperature, the pre...
10/28/2010
20100268112THERMOCROMATIC PATCH FOR MONITORING/DETECTING BODY TEMPERATURE
A thermocromatic device for detecting body temperature includes a substrate treated with a thermocromatic composition. The thermocromatic composition includes a thermocromatic agent that changes color at a predetermined temperature indicative of a condition to be detect...
10/21/2010
20100192833Temperature Sensitive Films
Temperature-sensitive films that undergo an irreversible change in appearance when the films are heated to a threshold temperature are provided. Also provided are methods for indicating that an object in thermal contact with a temperature-sensitive film has reached a th...
08/05/2010
20100020846Irreversible Coolness Indicator
The invention provides a temperature-threshold indicator device 10 comprising a sealed housing 12 having at least one surface 14 which is transparent and containing a suspension of inorganic nanoparticles 18 suspended in a liquid medium where...
01/28/2010
20090219972DEVICE AND METHOD FOR MEASURING TEMPERATURE OVER AN AREA
Device for registration of temperature over an area by means of thermochromatic materials, which includes one, two or several layers (1, 3) with thermochromatical material, and one or several surrounding heat storing plastic layers (4, 6) that extend the r...
09/03/2009
20090217864Device with visual temperature indicator
A thermally sensitive device having a thermochromic indicating member is described. The device is prepared from a thermally conductive material and has at one end an indicating member that is formed from a thermochromic material....
09/03/2009
20090207881IMAGE FORMING APPARATUS
An image forming apparatus that can accurately detect whether any one or multiple of a thermochromic member, an optical sensor, and a cooling fan are operating normally or abnormally, and accordingly can run the cooling fan without any failure. The image forming apparat...
08/20/2009
20090183669Temperature-indicating label arrangement and method
A label arrangement is outfitted upon a beverage container. The label arrangement comprises a plurality of dynamic zones, each of which is provided with a select thermochromic ink or paint. Each select thermochromic ink or paint is chosen and arranged within the dynamic...
07/23/2009
20090122829Nanoparticle based thermal history indicators
An indicator composition for determining a thermal or chronological history during shipping or storage of a product. The composition includes a plurality of nanoparticles dispersed throughout a matrix. The nanoparticles turn color while dispersed in the matrix as a func...
05/14/2009
20090046760Thermochromic Temperature-Monitoring Clothing
Thermochromic Temperature-Monitoring Clothing, is the first apparel invention to provide early detection and prevention of cold exposure to skin surface via thermochromism. The invention is comprised of various outerwear for adults, children, babies and/or infants which...
02/19/2009
20090041083Temperature sensitive, color changing pharmaceutical bottle cap
Temperature-sensitive, color-changing inks, paints and resin concentrate additives are mixed into a child-resistant cap or lid to produce color changes indicative of its bottle having been recently opened and the medication within having been previously taken....
02/12/2009
20080309939BODY FLUID CONSTITUENTS MEASUREMENT DEVICE
A body fluid constituents measurement device, which performs measurement under a setting where light intensity of the light-emitting element is suitably stabilized, is provided. The present invention is a body fluid constituents measurement device which comprises: a lig...
12/18/2008
20080279253Method and articles for sensing relative temperature
A method for determining the relative body temperature of a warm-bodied animal is described. The method, in part, involves an article of manufacture that provides a manifestation, or visually observable indication on an exterior surface, of a relative state of the warm-...
11/13/2008
20080259996METHOD OF SIGNALLING TEMPERATURE AND/OR BENEFIT AGENT RELEASE USING BAR COMPOSITION COMPRISING THERMOCHROMIC PIGMENT OR DYE
The invention relates to method of signaling temperature and/or benefit agent release using bar compositions comprising thermochromatic pigment or dye. In a preferred embodiment, the pigment is introduced in the form of a separate domain (e.g., separate chips) which sep...
10/23/2008
20080224618DISCHARGE LAMP HAVING A VISUAL-CHANGE TIMER
A discharge lamp having a visual-change timer is described. The visual-change timer is comprised of a ceramic material that provides an indication of the cumulative operating time of the lamp. The visual-change timer is expected be a help to consumers in avoiding unnece...
09/18/2008
20080151965DISPLAY APPARATUS AND COLOR TEMPERATURE CONTROL METHOD THEREOF
Disclosed is a display apparatus including: a display panel which displays an image based on a video signal; a backlight unit which includes a plurality of light emitting diodes to emit a light to respective regions of the display panel; a sensor which senses a color te...
06/26/2008
20080144699Method of sensing high surface temperatures in an aircraft
A method of sensing high surface temperatures in aircraft applications is provided. The method includes the steps of applying a temperature indicator material on a surface an object in which monitoring exposure to high temperatures is sought. The temperature indicator m...
06/19/2008
20080142529TEMPERATURE-INDICATING SLEEVE AND RELATED CONTAINER
A sleeve with a temperature indicator in or on the side wall thereof, which is visible from outside the sleeve, to convey the temperature of the contents in the container with which it is used. A method for making such a sleeve is also provided....
06/19/2008
20080107153SYSTEM AND METHOD FOR MULTIPLE-TEMPERATURE INDICATOR STICK
A system and method for a multi-temperature indicator stick. The multi-temperature indicator stick includes an elongated stick configured to indicate two or more predetermined temperatures. The elongated stick includes a first temperature indication material configured ...
05/08/2008
20080063026THERMOCHROMIC WASHER FOR MONITORING PERFORMANCE OR INTEGRITY OF ELECTRICAL CONNECTIONS
Washers partially coated with a thermochromic material are incorporated into bolted electrical connections to monitor or record temperature changes undergone by the electrical connections as indications of the performance or integrity of the electrical connections. For ...
03/13/2008
20080039683Method of Using Thermochromic Devices
A method of using a body cavity device of cylindrical, spherical, annular, or tubular form with thermochromic pigments that change color in response to temperature changes. The method can be used to induce stimulation within a body cavity and to discern the temperature ...
02/14/2008
20080026110Defrost indicator for frozen products
Disclosed is a defrost indicator that provides an irreversible indication that a frozen product has become thawed and unfrozen during any portion of time subsequent to its initial freezing. Also disclosed is a method for manufacturing a defrost indicator for frozen prod...
01/31/2008
20080000992Bottle labeling system and method
An identification system for an assembly such as a baby bottle, including a cylindrical container and at least one selectively removable component. The identification system identifies that the cylindrical container and the removable component are associated with each o...
01/03/2008
20070280331Temperature-sensitive film
A temperature-sensitive film comprises a transparent film and a layer of dark-colored coating, attached on the inner surface of the transparent film, that will change to be of lighter color when heated, whereby the predetermined decorative pattern on the outer surface o...
12/06/2007
20070217478MEASURING DEVICE
A device for measuring or visualizing temperature distribution along a line or an area, said device comprising areas of relatively good heat conducting or heat storing properties alternating with heat insulating or poorly heat storing areas, so that when the device is b...
09/20/2007
20070091981Reversible thermochromic optical disc
The present invention provides a reversible thermochromic optical disc capable of forming a pattern thereon by an optical pick-up unit of an optical disc drive. The reversible thermochromic optical disc includes a substrate and a reversible thermochromic dyestuff. The s...
04/26/2007
20060291533Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
Various present invention devices enable adherence to requirements for medical items. A medical item of the present invention includes a monitoring or data recording device to monitor and/or record medical solution conditions. The device may further include indicators t...
12/28/2006
20060198423Thermochromic body cavity device
A body cavity device of cylindrical, spherical, annular, or tubular form with thermochromic pigments that change color in response to temperature changes. The device can be used to induce stimulation within a body cavity such as a vagina, discern the temperature within,...
09/07/2006
20060182165Device for can or bottle to determine temperature and amount of content of beverage
The present invention generally relates to thermometers with components that react to changes in temperature by changing color, such as thermochromic liquid crystals (TLCs). More particularly, the invention concerns an apparatus or article of manufacture comprising a mu...
08/17/2006
20060002448Expiration indicator
A simple recording device using a stable electric resistance heater in thermal contact with an irreversible color changing time temperature material relatively insensitive to room temperatures to show and record the cumulative time an electrical appliance, battery, tool...
01/05/2006
20050259717Method for connecting terminals
A method for connecting terminals is provided. The method includes steps of a) providing a board having a first terminal thereon; b) performing a check of a heat treatment by using a thermal sensitive paper in order to determine a optimal condition of the heat treatment...
11/24/2005
20050254551Temperature monitoring system
Disclosed herein is a temperature monitoring system including a circuit board and a thermochromic coating covering at least a portion of the circuit board, wherein the thermochromic coating is capable of indicating a temperature gradient on the circuit board. The thermo...
11/17/2005
20050178773Temperature-indicating disposable lid for beverage container
A temperature-indicating disposable lid (14) for beverage containers (20) provides users of disposable beverage containers with a reliable method of determining if, before they drink it, a beverage is too hot in temperature to safely and comfortably imbibe...
08/18/2005
20050177063Hoof Temperature sensor
A hoof temperature sensor comprises temperature sensitive strips or modules affixed to a hoof that provide a visual indication of the hoof temperature. The temperature sensitive modules may be configured for indicating temperature according to the color of the module or...
08/11/2005
20050148003Methods of correcting a luminescence value, and methods of determining a corrected analyte concentration
The invention is directed to methods of correcting a luminescence value, and methods of determining a corrected analyte concentration, by use of a device capable of providing a signal when a binding protein binds to at least one analyte, and a thermometer. The invention...
07/07/2005
 
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