U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5500234

Crispy Chip Sandwich and Process of Producing a Sandwich Product

A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 434/163 - Tracing


Subclass of Class 434 - Education and demonstration
Definition: Subject matter wherein a trainee moves some means over an
No. of patents: 15
Last issue date: 07/31/2007


NumberTitleIssue Date
7249950Display apparatus for teaching writing
Apparatuses and methods are provided directed at teaching writing, such as printing, cursive, and calligraphy, to users of all ages. Typically, the embodiments are directed toward teaching children the basic skills of writing. However, it may be appreciated that the...
07/31/2007
7118135Embossed paper
A sheet of embossed paper including a sheet-like body portion, at least one embossed or depressed line located on the body portion, and at least one printed line located on and extending at least partially along the embossed or depressed line. The invention may also...
10/10/2006
6802717Teaching method and device
A method of teaching writing and the alphabet using an electronic teaching device like a laptop computer having a touch screen for displaying a selected letter, a video screen for displaying an exemplary object with a name using the letter, and a speaker for deliver...
10/12/2004
6758674Interactive, computer-aided handwriting method and apparatus with enhanced digitization tablet
A digitizing tablet (190) for use in handwriting analysis is described. The tablet includes a digitizing layer (1920) translating pressure from a stylus (1930) into digital information, a display layer (1910) for providing visible output ...
07/06/2004
6755656Method and apparatus for adaptive handwriting teaching system
One aspect of the invention relates to an electronic writing device for interactive teaching of users to reproduce a selected graphical representation. The electronic writing device comprises a casing, a screen and internal logic placed within the casing. The intern...
06/29/2004
6544038Systems and methods for printing characters using a template
A system and method for printing characters that is developmentally appropriate for children are disclosed. Specifically, the present invention introduces children to character shapes using the familiar shape of a snowman and through calisthenics that inv...
04/08/2003
6048207Carrier for writing numerical symbols
A carrier for writing symbols, such as numerals and the like, comprising a base, and a plurality of designated areas each formed by a plurality of individual elements, each of the areas being marked by indicating of corresponding individual elements so as...
04/11/2000
5604517Electronic drawing device
A drawing device for providing entertainment as well as promoting the development of children, including a plurality of drawing instruments, such as crayons, a drawing instrument detector for determining the color of the particular crayon selected for use...
02/18/1997
5516291Letter-training plate
A letter of a correct form is engraved in a plate member in the form of a groove having a specified depth. Either a side wall on the bottom side of the groove is arranged in the form of an inclined surface inclining towards the side facing the user at a s...
05/14/1996
5501601Educational drawing toy with sound-generating function
An educational drawing toy with sound-generating function has a resilient whiteboard, plural sets of contacts arranged in the form of a matrix underneath the resilient whiteboard, and a sound-generating circuit electrically connected to the plural sets of...
03/26/1996
5484288Apparatus for teaching inscription of characters
Teaching apparatus is disclosed having a keyboard for selecting a character to be inscribed, an inscription panel for supporting writing material, and control apparatus for displaying the selected character under the inscription panel; each character is d...
01/16/1996
5203706Educational device
An educational apparatus for teaching symbols, such as letters, words and numbers which includes a number of cards, each of which features a drawing and/or a word or other assembly of symbols, and a number of symbol blocks, such as letter blocks, each of ...
04/20/1993
5027523Learning device for aiding a person in forming alphanumeric combinations
A learning device for aiding a person in forming alphanumeric combinations comprises a base having a top and a bottom. A template has an insert receiving aperture formed therein. The template is removably attached to the base, and a stencil insert having ...
07/02/1991
4838792One letter alphabet (OLA)
The present invention deals with guided writing and variable displays, for signs, illustrations, etc., using: (a) guiding points at the main intersections of the lines of a common symbol representing a group of symbols, letters or figures, etc., and displ...
06/13/1989
4089126Writing and kinesthetic teaching device
Write Right Tool is a novel and useful apparatus designed to instill the right habits of writing in the mind and reflexes of a little child (31/2 and up). At the same time, the usual procedure of teaching reading is canceled, making it a by-product of wri...
05/16/1978
 
Sign InRegister
Username  
Password   
forgot password?