Printing – Stenciling – Stencils
Reexamination Certificate
2001-06-27
2003-07-22
Funk, Stephen R. (Department: 2854)
Printing
Stenciling
Stencils
C101S129000, C101SDIG029
Reexamination Certificate
active
06595128
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates generally to a stencil for sports balls, and more particularly to a stencil for imprinting a thin straight line on a golf ball using a pen or indelible marker, which line may be used by a golfer as a visual aid for club alignment and swing path, and serve as a training aid to assist a golfer in improving their swing and follow-through. The stencil is particularly useful for imprinting either a solid or dashed straight line on a golf ball, since the dimpled and irregular surface of the golf ball makes it difficult, if not impossible, to draw a straight line across the surface of the ball by freehand.
2. Description of the Prior Art
Devices for and methods of marking golf balls have long been known in the art. Marks or other indicia imprinted upon the surface of a golf ball are usually designed with one of two purposes in mind. First, while playing golf, especially in any type of tournament competition, it is usually required that a player mark his or her golf ball for identification purposes, in case another player on the golf course is using the same brand and number ball. Players usually mark their balls with a dot, series of dots, or a straight thin line. This straight line is also useful for the second purpose of the indicia—as a visual aid during play. This line can be used by a golfer to ensure proper club alignment and swing path, as well as serve as a training aid.
Since the dimpled surface of the golf ball make it almost impossible to draw a thin straight indicia using a pen or marker on the ball, most players are forced to use the dot method, which is useless as a visual aid in alignment during play. Accordingly, various devices and methods have been developed to assist the user in imprinting a mark upon the surface of the golf ball. For example, U.S. Pat. No. 6,213,012, which issued to Arms on Apr. 10, 2001 for a “Golf ball marking device” discloses a device for drawing a line around the circumference of a golf ball having an inner wall, an outer wall, and a top wall, whereby the golfer inserts the golf ball into the golf ball marking device, and using the top wall as a guide, places a mark on the circumference of the golf ball using a marking utensil.
Similarly, U.S. Pat. No. 6,004,223, which issued to Newcomb on Dec. 21, 1999 for a “Golf ball stencil” discloses an alignment aid for golfers consisting of a rigid hemispherical body having two intersecting slits therein for making a mark on a golf ball which indicates the intended path of the golf ball and the preferred orientation of the club face for obtaining the intended path of the golf ball. While the device in Newcomb may be adequate for beginning or average golfers since the indicia is so bold, an advanced player does not want or need such a large cross-haired mark. An advanced golfer needs only a simple straight line which is used to line up the putter perpendicular to the indicia, instead of lining the putter up parallel to the indicia on Newcomb's design.
Another example of imprinting a golf ball is shown in U.S. Pat. No. 6,179,732, which issued to Inoue, et al. on Jan. 30, 2001 for a “Golf ball and golf ball marking method,” which discloses a method for marking the surface of a golf ball at the same time as the ball is molded in a two-part mold having an inner wall defining a spherical cavity. The marking method includes affixing a mark bearing film to the surface of a covered body comprising a core enclosed within a pair of half-cups, then compression molding the covered body.
Various templates may also be used to mark the ball with different designs, shapes and characters, such as is disclosed in U.S. Pat. No. 5,878,659, which issued to Hatter on Mar. 9, 1999 for a “Template for marking a golf ball.” Hatter discloses a template for marking golf balls with identifying indicia including an elongated, rectangular-shaped main body member which is foldable into a cylinder for encompassing the golf ball, a central body portion having a plurality of apertures in the form of letters, numbers, and other symbols arranged thereon, a first end having a flexible tongue formed from a U-shaped slot, and a second end having a transverse slot. When the main body member is rolled into a cylinder for receiving a golf ball for marking, the tongue is inserted through the slot for maintaining the cylindrical form, whereupon the point of a pen can be successively inserted through the appropriate apertures on the central body portion in order to mark the golf ball with an identifying name, symbol, expression, monogram or moniker.
More high-tech methods for imprinting golf balls have also been devised. For example, in U.S. Pat. No. 5,248,878, which issued to Ihara on Sep. 28, 1993 for a “Golf ball marking method,” a method for marking a golf ball is disclosed whereby the ball is marked by directing laser light to a selected surface portion of the ball, thereby causing the exposed surface layer portion to change its color. The discolored portion forms an identification mark on the ball surface.
Additional examples of marking devices are also disclosed in U.S. Pat. Nos. 5,662,530; 4,974,511; and 4,441,716. These previous inventions relating to the markings on the golf ball, including alignment aids, training aids, and markings for the sole purpose of identifying ones ball, are a bit complex for beginners and impracticable for advanced players since advanced players already know how to set up square to a golf ball. These inventions are visually distracting to an advanced player and a bit complex for a beginning player. Golfers who have spent years playing golf need a more refined tool for identifying their golf ball, and there is a need for a golf ball marking device that provides tournament-caliber players, who find current inventions unacceptable for tournament play, a more precise tool for marking their ball.
SUMMARY OF THE INVENTION
Against the foregoing background, it is a primary object of the present invention to provide an device for marking a golf ball with either a solid or dashed straight line to assist a golfer in identifying his or her ball and aligning the ball with the club or putter.
It is another object of the present invention to provide such a device that is simple to use.
It is yet another object of the present invention to provide such a device that is convenient and easy to store.
It is still another object of the present invention to provide such a device that may be utilized by both amateur and professional golfers.
It is another object of the present invention to provide such a device that prevents smearing or pooling of ink on the surface of the golf ball.
It is yet another object of the present invention to provide such a device that is may be used to create a straight indicia 230 degrees around the golf ball.
To the accomplishments of the foregoing objects and advantages, the present invention, in brief summary, comprises a device for imprinting a solid or dashed straight line on the surface of a golf ball. The device consists of a semi-rigid stencil that may be snapped securely around the surface of a golf ball. While the golf ball is allowed to rotated freely within the stencil so as to allow a user to rotate the ball to the correct position, a pair of finger grips are provided which, when compressed, clamp the ball in position so as to prevent the ball from rotating while the ball is being marked. The stencil also includes a linear groove adapted to receive a pen, indelible marker or other writing implement for marking the ball with a linear indicia. This indicia can be used for identification purposes, as a putting trainer, and an alignment aid during play. Beveled edges or bumpers may also be included along the inner surface of the groove to assist the user in imprinting the ball and prevent smudging or pooling of the ink or paint used to mark the ball.
The device is designed to present golfers with a precise and easy to use marking tool, which creates a very fine straight indicia, at any length, on a golf ball
Funk Stephen R.
Grimes & Battersby LLP
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