Golf Inventions Directed to Tracking Errant Golf Shots; Everything from a 1925 Spring-Wound Noise Generating Golf Ball to a 2007 GPS Golf Ball Location System
Let’s take a look at some of the inventions that golfers have come up with to try to prevent that dreaded “lost ball.”
One of the earliest inventions directed to a hard-to-lose golf ball is found in USPN 1620290 titled “Signal Ball” was filed in 1925! This “signal ball” includes a radial spring that is wound in a viscous material that causes the spring to slowly unwind while producing a “sharp and penetrating” sound. Check out the figures from the ‘290 patent below and think how that ball would feel when struck with a full-swing.
![](<BlogInfo:URL />/images/22847-21779/20070917_1.jpg” width=700 border=0><BR><BR><BR>Next, USPN <A href=)
![](<BlogInfo:URL />/images/22847-21779/20070917_2.jpg” width=700 border=0><BR><BR><BR>The next great advance in preventing lost-balls is disclosed in USPN <A href=)
![](<BlogInfo:URL />/images/22847-21779/20070917_3.jpg” width=700 border=0><BR><BR><BR>USPN <A href=)
5626531 titled “Golf Ball with Tag and Detecting System.” The patent describes the invention (seen below) as:
Golf balls have a passive tag at selected capacitance inserted within their interior, to enable detection of the presence of the tag, and of the ball, using an electronic detecting system. The tags are passive, being energized into emitting a signal by the presence of a detector field of predetermined characteristics such that the tag generates a responsive signal, which can be detected by an adjacent detector circuit, to signal the presence of a tagged ball. One field of use is for driving ranges, where the unauthorized removal of range balls constitutes an unacceptable loss for the proprietors of the establishment. The system also lends itself to finding lost balls, using a hand-portable detector, and to use with other types of game ball.
![](<BlogInfo:URL />/images/22847-21779/20070917_5.jpg” width=700 border=0><BR><BR>Next comes the invention found in USPN <A href=)
A golf ball locating apparatus and a method of applying a reflective coating to the golf ball. The apparatus involves a handheld apparatus which locates a wayward golf ball and identifies its relative position to the handheld apparatus. The handheld apparatus is structured in two preferred embodiments: the first is a handheld apparatus that fits into a user’s pocket; the second is a shaft arrangement which has two extendable wings to form a “T” shape. The pocket sized embodiment has a forward facing window to direct a beam from the apparatus. The beam of radiation reacts with a clear coating on the golf ball and is sensed by the apparatus which then illustrates, via a display, the relative location of the golf ball. The “T” embodiment has antennas embedded into the wings which emit a field which are disturbed by the coating on the golf ball; lights associated with the antennas are illuminated to show the operator which antenna is in the closest proximity to the golf ball. The coating on the golf-ball is applied through a variety of techniques and preferably covers the entirety of the golf ball. One methodology uses an impregnated cloth to wipe the golf ball immediately prior to placing the ball in-play. This assures a coating on the golf ball during each play.
The pocket sized embodiment has a forward facing window to direct a beam from the apparatus. The beam of radiation from the window reacts with a clear coating on the golf ball and is sensed by the apparatus which then illustrates, via a display, the relative location of the golf ball to the handheld apparatus.
![](<BlogInfo:URL />/images/22847-21779/20070917_6.jpg” width=700 border=0><BR><BR>USPN <A href=)
![](<BlogInfo:URL />/images/22847-21779/20070917_7.jpg” width=700 border=0><BR><BR>USPN <A href=)
![](<BlogInfo:URL />/images/22847-21779/20070917_8.jpg” width=700 border=0><BR><BR>The golf ball of USPN <A href=)
![](<BlogInfo:URL />/images/22847-21779/20070917_9.jpg” width=700 border=0><BR><BR>USPN <A href=)
A golf ball locator system. The golf ball comprises a transmitter that transmits a coded signal, identifying the ball, and that is received by an array of receivers. The receivers measure either the angle of arrival, or the time of arrival of the signal, which is transmitted to a processor that uses triangulation calculations to generate location coordinates of the golf ball. The processor then transmits the location coordinates to a display unit. The display unit can be portable and viewed by the golfer. The display unit can simply display golf ball position coordinates in relation to a pre-existing golf course map, or display the golf ball on a map which may include various landmarks of the golf course. The system can further include a player location device that allows the system to give audio or visual traveling instructions to assist the golfer to locate his/her ball.
I believe the device only gives audible signals in the form of “you’re getting hotter” and “you’re getting colder.” (kidding, of course)
![](<BlogInfo:URL />/images/22847-21779/20070917_10.jpg” width=700 border=0><BR><BR>Finally, the pinnacle of overly complex golf balls is described in USPN <A href=)
The very first claims of the ‘902 patent includes the following “said environmental sensing means selectively determines said conditions by sensing a pressure value exerted by a surface on said golf ball, and wherein said hand-held unit further comprises a processor for comparing the sensed pressure value with a known pressure value corresponding to a plurality of surfaces.” Sounds practical, right? The next claim goes on to state “said surface is at least one of mud, dirt, wet sand, dry sand, dry grass, wet grass, water.”
I am going to go out on a limb here and offer $500 for a single golf ball that can tell me when the ball is in the mud, dirt, wet sand, dry sand, dry grass, wet grass, and water based upon the a sensed pressure value (and it must work for at least 9 holes)!
![](<BlogInfo:URL />/images/22847-21779/20070917_11.jpg” width=700 border=0><BR><BR><BR>Boy, those are some pretty interesting inventions, however I don’t know if the game of golf is ready for them just yet.<BR><BR><A href=)