Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Parlor game device










Image Number 2 for United States Patent #3975022.

This invention is concerned with an electrically operated game device wherein a number selector means consisting of at least two electrically actuated spinnable pointers are provided to select or indicate at random a set of numbers, which numbers form possible arithmetical combinations. The rotation of each of said spinnable pointers is made variable and sequential by the use of a timing device. A horizontally disposed playing glass panel is disposed forwardly of said number selector means, said playing panel having several transverse rows of numerical indicia outlined thereon whereby all the possible arithmetical combinations arising from the randomly indicated numbers could be reflected thereon. An electrical control panel is provided wherein a set of switches are provided to actuate the number selector means and the lighting means disposed on said playing panel.








 
 
  Recently Added Patents
Apparatus and method for transferring a data signal propagated along a bidirectional communication path within a data processing apparatus
Implicit certificate scheme
Control of protein activity using a conducting polymer
Method and system for generating and displaying an interactive dynamic graph view of multiply connected objects
Placental tissue grafts
Method and apparatus for organizing segments of media assets and determining relevance of segments to a query
Method for manufacturing thin film transistor and method for manufacturing display device
  Randomly Featured Patents
Roller bearings, and struts and gas turbine engines having such bearings
Cryogenically-cooled radio-frequency power amplifier
Watch case with band
Retractable top press ballpen
Retrieving apparatus, retrieving method, and retrieving program of hierarchical structure data
Electrochromic devices having an electron shuttle
Digital photographing apparatus and method of controlling the same
Pattern formation method and surface treating agent
Optimized alternator bobbin
Semiconductor device socket