Games using tangible projectile – Billiards or pool
Reexamination Certificate
2000-02-11
2002-04-16
Sewell, Paul T. (Department: 3711)
Games using tangible projectile
Billiards or pool
C473S002000, C473S031000
Reexamination Certificate
active
06371860
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a foul line identified by a laser light and more particularly pertains to a new foul line indicator for pool tables for identifying the foul line behind which a player is allowed to shoot a cue ball.
2. Description of the Prior Art
The use of a foul line identified by a laser light is known in the prior art. More specifically, foul line identified by a laser light heretofore devised and utilized are known to consist basically of familiar, expected and obvious structural configurations, notwithstanding the myriad of designs encompassed by the crowded prior art which have been developed for the fulfillment of countless objectives and requirements.
Known prior art includes U.S. Pat. No. 2,380,756; U.S. Pat. No. 5,738,595; U.S. Pat. No. 5,338,262; U.S. Pat. No. 5,275,398; U.S. Pat. No. 4,882,676; and U.S. Pat. No. 4,531,732.
While these devices fulfill their respective, particular objectives and requirements, the aforementioned patents do not disclose a new foul line indicator for pool tables. The inventive device includes a laser light mechanism which includes housing and a conventional laser light disposed therein. The laser light mechanism is disposed under a side rail and in a side wall under the second diamond displayed on top of the side rail and located from either end of the pool table. The laser light is adapted to direct a light beam across the playing surface of the pool table from one side to the other side to indicate the foul line. The laser light is energized by a switch disposed in the side wall of the pool table and which is connected to the laser light mechanism with wires, and also by a power source.
In these respects, the foul line indicator for pool tables according to the present invention substantially departs from the conventional concepts and designs of the prior art, and in so doing provides an apparatus primarily developed for the purpose of identifying the foul line behind which a player is allowed to shoot a cue ball.
SUMMARY OF THE INVENTION
In view of the foregoing disadvantages inherent in the known types of foul line identified by a laser light now present in the prior art, the present invention provides a new foul line indicator for pool tables construction wherein the same can be utilized for identifying the foul line behind which a player is allowed to shoot a cue ball.
The general purpose of the present invention, which will be described subsequently in greater detail, is to provide a new foul line indicator for pool tables which has many of the advantages of the foul line identified by a laser light mentioned heretofore and many novel features that result in a new foul line indicator for pool tables which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art foul line identified by a laser light, either alone or in any combination thereof.
To attain this, the present invention generally comprises a laser light mechanism which includes housing and a conventional laser light disposed therein. The laser light mechanism is disposed under a side rail and in a side wall under the second diamond displayed on top of the side rail and located from either end of the pool table. The laser light is adapted to direct a light beam across the playing surface of the pool table from one side to the other side to indicate the foul line. The laser light is energized by a switch disposed in the side wall of the pool table and which is connected to the laser light mechanism with wires, and also by a power source.
There has thus been outlined, rather broadly, the more important features of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are additional features of the invention that will be described hereinafter and which will form the subject matter of the claims appended hereto.
In this respect, before explaining at least one embodiment of the invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and to the arrangements of the components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced and carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
As such, those skilled in the art will appreciate that the conception, upon which this disclosure is based, may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present invention. It is important, therefore, that the claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present invention.
Further, the purpose of the foregoing abstract is to enable the U.S. Patent and Trademark Office and the public generally, and especially the scientists, engineers and practitioners in the art who are not familiar with patent or legal terms or phraseology, to determine quickly from a cursory inspection the nature and essence of the technical disclosure of the application. The abstract is neither intended to define the invention of the application, which is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
It is therefore an object of the present invention to provide a new foul line indicator for pool tables which has many of the advantages of the foul line identified by a laser light mentioned heretofore and many novel features that result in a new foul line indicator for pool tables which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art a foul line identified by a laser light, either alone or in any combination thereof.
It is another object of the present invention to provide a new foul line indicator for pool tables which may be easily and efficiently manufactured and marketed.
It is a further object of the present invention to provide a new foul line indicator for pool tables which is of a durable and reliable construction.
An even further object of the present invention is to provide a new foul line indicator for pool tables which is susceptible of a low cost of manufacture with regard to both materials and labor, and which accordingly is then susceptible of low prices of sale to the consuming public, thereby making such foul line indicator for pool tables economically available to the buying public.
Still yet another object of the present invention is to provide a new foul line indicator for pool tables which provides in the apparatuses and methods of the prior art some of the advantages thereof, while simultaneously overcoming some of the disadvantages normally associated therewith.
Still another object of the present invention is to provide a new foul line indicator for pool tables for identifying the foul line behind which a player is allowed to shoot a cue ball.
Yet another object of the present invention is to provide a new foul line indicator for pool tables which includes a laser light mechanism which includes housing and a conventional laser light disposed therein. The laser light mechanism is disposed under a side rail and in a side wall under the second diamond displayed on top of the side rail and located from either end of the pool table. The laser light is adapted to direct a light beam across the playing surface of the pool table from one side to the other side to indicate the foul line. The laser light is energized by a switch disposed in the side wall of the pool table and which is connected to the laser light mechanism with wires, and also by a power source.
Still yet another object of the present invention is to provide a new foul line indicator for pool tables that allows the players to quickly identify whether the next plac
Aryanpour Mitra
Sewell Paul T.
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