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Class 434/367 - Means for comparing characteristics of plural articles or materials


Subclass of Class 434 - Education and demonstration
Definition: Subject matter wherein two or more similar articles or materials
No. of patents: 24
Last issue date: 05/15/2007


NumberTitleIssue Date
7217132Educational medium for teaching children to interact with and recognize objects
A unique educational medium for teaching children to recognize various objects by sight and touch including animals, vegetables, minerals, articles, items, and environmental features according to a thematic scene associated with the medium. The medium is preferably ...
05/15/2007
7219301Systems and methods for conducting a peer review process and evaluating the originality of documents
The present invention provides methods for integrating the peer review process with other applications and facilitating peer review using a user interface linked to a peer review application having knowledge base information and defined rules for: accepting a paper ...
05/15/2007
7210587Method and display for selling window coverings
In a method for selling window coverings a set of swatch cards and sample blinds are provided in a display unit. The swatch cards contain a piece of window covering material and a pricing table for a product being offered for sale. The card may contain other informa...
05/01/2007
7158937Encounter tracker and service gap analysis system and method of use
Methods and systems for tracking whether an individual has received required services and for analyzing service gaps. In one embodiment, the present invention tracks special education students to ensure that they receive services that have been designated as appropr...
01/02/2007
7134457Method of weaving braille and woven braille textile
A method of weaving Braille and/or the resulting woven Braille textile may assist sighted persons in determining the woven Braille cells by differentiating the colors of each number 1 through number 6 Braille cell warp thread. A method of weaving Braille and/or the ...
11/14/2006
7021340Method of and loom for teaching Braille
Embodiments disclosed herein relate to a method of and loom for teaching Braille by weaving with a loom, wherein the levers to move the harnesses are shaped and spaced like the levers on a Perkins Brailler (a Braille typewriter). ...
04/04/2006
6890182Method and apparatus for the selection of oral care chemistry
A method and apparatus for the selection of oral care chemistries by a consumer from a plurality of available options. An oral care selection advisor first requests information from a consumer regarding their oral care preferences. The oral care selection advisor th...
05/10/2005
6419497Tactile sensing device
A tactile sensing device allows a user to utilize tactile senses in order to distinguish between a plurality of different surface textures. A body member has a plurality of openings with a plate member rotatably disposed therein. Each plate member has a f...
07/16/2002
6283860Method, system, and program for gesture based option selection
The system displays on a screen a set of options that are selectable by a user. The user standing in front of the screen points at a desired option and a camera of the system takes an image of the user while pointing. The system calculates from the pose o...
09/04/2001
6176782Motion-based command generation technology
The system displays on a screen a set of options that are selectable by a user. The user standing in front of the screen points at a desired option and a camera of the system takes an image of the user while pointing. The system calculates from the pose o...
01/23/2001
6039576Merchandising selling system and display unit
A product display board for display of a plurality of product lines of memorial products having a plurality of design features. The product display board includes samples of memorial products of each product line arranged in rows with related design featu...
03/21/2000
5882209Merchandising selling system and display unit
A product display board for display of a plurality of product lines of memorial products having a plurality of design features. The product display board includes samples of memorial products of each product line arranged in rows with related design featu...
03/16/1999
5876212Apparatuses and kits for teaching mathematics
A method and apparatus of teaching mathematical problem solving includes using a series of containers, each consisting of an inherent problem requiring the use of mathematical skills for solution. The series of containers meets all conditions for the teac...
03/02/1999
5759045Merchandising selling system and display unit
A product display board for display of a plurality of product lines of memorial products having a plurality of design features. The product display board includes samples of memorial products of each product line arranged in rows with related design featu...
06/02/1998
5746600Color reference chips system for plastics
A color reference chips system for plastics has a sheet having a plurality of sets of holes, each set being provided with two holes, a first side of each hole receiving a color chip made of dyed plastic film whereby shade difference between the color chip...
05/05/1998
5480308Wooden identification blocks
Each block of a set of wooden blocks bears indicia of the tree species of the wood from which the block is made. Preferred embodiments may include the following features. The blocks are configured as building blocks for children. The indicia on each block...
01/02/1996
5283865Computer-assisted parts sales system
A computerized system provides a salesperson with assistance related to training and sales of parts corresponding to particular products. More particularly, a computerized system incorporating a data storage device, a display apparatus, a part selection d...
02/01/1994
5135401Pictorial wardrobe planner
An apparatus is disclosed for containing and displaying photographs of the items of clothing and related articles contained within a user's wardrobe. The apparatus includes leaves for holding and displaying photographs and a binder for holding the leaves ...
08/04/1992
4993953Display holder for frame and mat selection
A display holder for displaying proposed arrangements of pictures, artwork, mats, picture frames, and the like, has a base support and a generally rectangular display base pivotally connected to thereto and a transparent rectangular cover/holding member p...
02/19/1991
4457718Color display product
A color display product for the display of various finishes of paint coatings. The product includes a film base which comprises polyethylene terephthalate, or acrylic coated polypropylene....
07/03/1984
4309111Visual coin grader
An apparatus to facilitate the grading of coins which takes the form of a thin planar housing which has an elongated rectangularly shaped recess within its upper planar surface. Adjacent the elongated recess is located a plurality of standard graded maste...
01/05/1982
4253259Carpet display system
A portable carpet display system in which the colors of a particular line of carpeting are displayed on a single card which has the specifications of that line of carpeting on the reverse side, with a plurality of said cards being mounted together....
03/03/1981
4191472Apparatus for the elevation of coins
A method and apparatus for evaluating coins on an objective basis. A support structure displays facsimile coins representative of the obverse and reverse sides of a given class of coins. The facsimile coins within the obverse and reverse groups are furthe...
03/04/1980
4068394V-belt demonstrator device
A device for demonstrating the coefficient of friction of a V-belt. Two dissimilar V-belt segments are secured together with a tension spring to form a continuous loop, the segments engaging aligned pulleys. Manual rotation of the pulleys applies friction...
01/17/1978
 
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