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

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Patent No. 5205055

Pneumatic Shoe Lacing Apparatus

This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.

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Class 273/139 - Chance selection


Subclass of Class 273 - Amusement devices: games
Definition: Chance devices having separately hidden or concealed data
No. of patents: 530
Last issue date: 03/20/2012


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NumberTitleIssue Date
4013291Game with detector assembly providing a stored indication of the passage of the assembly over a magnet concealed in a game board
A new treasure hunt game is played by concealing magnets in a game board and passing a detector assembly in a path over the game board to provide a concealed stored indication, retrievable later, that the detector's path has intercepted a concealed magnet...
03/22/1977
4004813Lottery-ticket assembly
A lottery-ticket assembly is disclosed in which lottery tickets are arranged in an upstanding position to project upwardly from a container. Upstanding lottery-ticket strips are anchored in the container and are stacked in side-by-side relation and relati...
01/25/1977
3998465Telephone random number game
A method of gathering random numerical intelligence in a number game, the method including registering part of numerical random intelligence in isolated zones upon a master card, concealing the isolated zones independently from one another with peelable o...
12/21/1976
3956049Continuous business form or the like adapted for subsequent processing into original indicia bearing lottery tickets, envelopes or the like
A continuous business form which includes a series of connected blanks adapted to be subsequently processed into multi-ply lottery tickets, envelopes or like articles, is produced from an endless web of sheet material. Each blank is developed from an odd ...
05/11/1976
3940124Multi-ply lottery tickets or like articles, continuous business form and method for producing same
A multi-ply lottery ticket or like article is formed from a single sheet of material transversely accordion folded into a set of three contiguous panels disposed in registered zig-zag relationship. The articles are formed from an endless web of sheet mate...
02/24/1976
3930321Question and answer game
A game, primarily designed for preschool children, which includes a game board having a plurality of apertures located in the game board. Selected ones of the apertures have a first type of upstanding peg located within the aperture and the others of the ...
01/06/1976
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