Pool is a complicated game but utilizes simple tools.
The cue for example is a simple tool. And for the most part, the industry has always produced cues that were as advanced as the technology and materials have allowed them to be. Sure, there's a certain lag, but then again, this is just pool.
But fear not for the technological future of the cue. Form Follows Function, which we have mastered just fine, which means, there is nothing really left that we need a cue to do, that we cannot get it to do. All there is left to "fix" is aesthetics and personal preference - "the perfect cue" for everyone will never exist.
System and method for simulating a billiard cue stroke
https://www.google.com/patents/US8645085
Publication date Feb 4, 2014
Billiards cue attachment
www.google.com/patents/US20130252750
App. - Filed Mar 18, 2013
Pool/Billiard Cue/Shaft with Metal Ferrule
www.google.com/patents/US20140148259
App. - Filed Nov 27, 2012
Cue stick with magnetic massage healthcare function
www.google.com/patents/CN103785162A
App. - Filed Oct 31, 2012
Billiard cue with infrared sighting device
www.google.com/patents/CN202605694U
Grant - Filed Mar 2, 2012
Interchangeable billiard cue tip assembly and billiard cue ...
www.google.com/patents/US8109836
Grant - Filed Aug 9, 2011
Pool cue and method of manufacturing thereof
www.google.com/patents/US8523695
Grant - Filed Jan 26, 2011
System and method for simulating a billiard cue stroke
www.google.com/patents/US8645085
Grant - Filed Nov 17, 2010
Multipart billiards-cue
www.google.com/patents/WO2011109854A1?cl=en
App. - Filed Mar 10, 2010
Compositely structured billiard cue tip and billiard cue ...
www.google.com/patents/US7780538
Grant - Filed Mar 20, 2009
Shaft of billiard cue
www.google.com/patents/US20100093455
App. - Filed Jan 12, 2009
Shaft of billiard cue
www.google.com/patents/US7753803
Grant - Filed Jan 12, 2009
Cue Stick and Cue Stick Handle with Rigid Inner Core and ...
www.google.com/patents/US20090111596
App. - Filed Oct 27, 2008
Pool cue grip
www.google.com/patents/US20080153612
App. - Filed Dec 21, 2007
Billiard cue tips and methods of assembly
www.google.com/patents/WO2007106846A2?cl=en
App. - Filed Mar 14, 2007
Ferrule for pool/billiard cue
www.google.com/patents/US7422525
Grant - Filed Dec 11, 2006
Billiard cue and method for making the same
www.google.com/patents/US20070123362
App. - Filed Nov 16, 2006
Hollow graphite billiard cue with cross bracing and ...
www.google.com/patents/US20070281794
App. - Filed Jun 5, 2006
Slip-on ferrule assembly for a billiard cue
www.google.com/patents/US20070281795
App. - Filed Jun 5, 2006
Billiard cue for reducing cue ball deflection
www.google.com/patents/WO2006124382A1?cl=en
App. - Filed May 8, 2006
Billiard cue tips and methods of assembly
www.google.com/patents/US7520817
Grant - Filed Mar 15, 2006
Billiard cue tips and methods of assembly
www.google.com/patents/US20070219009
App. - Filed Mar 15, 2006
Pool cue with light conducting core
www.google.com/patents/US7335111
Grant - Filed Mar 14, 2006
Cue stick and method of making same
www.google.com/patents/EP1861181B1?cl=en
Grant - Filed Mar 6, 2006
Combination construction for tip and point ferrule of ...
www.google.com/patents/US7201666
Grant - Filed Oct 18, 2005
Extendable billiard cue
www.google.com/patents/US20070049392
App. - Filed Aug 30, 2005
An illuminated billiard cue structure
www.google.com/patents/WO2007019724A1?cl=en
App. - Filed Aug 15, 2005
Billiard cue attached with multipurpose rubber pad
www.google.com/patents/US20090203456
App. - Filed Aug 11, 2005
Telescoping pool and billiard cue bridge
www.google.com/patents/US20060025228
App. - Filed Jul 27, 2005
Hybrid billiard cue shaft
www.google.com/patents/WO2006014943A1?cl=en
App. - Filed Jul 26, 2005
Lightning Bolt Jump Break Cue
www.google.com/patents/US20070032304
App. - Filed Jul 18, 2005
Billiard cue with weight devices
www.google.com/patents/US7179174
Grant - Filed Jun 28, 2005
Pool cue with slidable sleeve and method of use thereof
www.google.com/patents/US20060229135
App. - Filed Apr 12, 2005
Laminated inner structure of wooden billiard cue
www.google.com/patents/US20060160633
App. - Filed Jan 18, 2005
Composite billiard cue shaft
www.google.com/patents/US20080064515
App. - Filed Jul 26, 2004
Hybrid billiard cue shaft
www.google.com/patents/US7431656
Grant - Filed Jul 26, 2004
Bendless billiard cue
www.google.com/patents/WO2005007370A1?cl=en
App. - Filed Jun 25, 2004
Billiard cue tip
www.google.com/patents/US6840867
Grant - Filed Sep 3, 2003
Billiard cue capable of adjusting weight and center of ...
www.google.com/patents/US20050043107
App. - Filed Aug 18, 2003
Pool cue having attachable weight
www.google.com/patents/US6939237
Grant - Filed Apr 30, 2003
Billiard cue
www.google.com/patents/US20030153393
App. - Filed Nov 19, 2002
On billiard cue
www.google.com/patents/US20020072424
App. - Filed Feb 8, 2002
Pool cue self-aligning joint assembly
www.google.com/patents/US6582317
Grant - Filed Nov 19, 2001
Billiard cue
www.google.com/patents/US20030050129
App. - Filed Sep 7, 2001
Billiard, snooker and pool cue shaft
www.google.com/patents/US6881153
Grant - Filed May 25, 2001
Billiard cue having an improved shaft
www.google.com/patents/US20020132677
App. - Filed Mar 14, 2001
Integral low maintenance cue tip
www.google.com/patents/US5938536
Grant - Filed Jun 3, 1997
Braided billard cue sleeve
www.google.com/patents/US6042481
Grant - Filed Aug 4, 1997
Tunable joint for a pool cue having compressive inserts
www.google.com/patents/US5749788
Grant - Filed Dec 12, 1996
Billiard cue stick extension
www.google.com/patents/US5725436
Grant - Filed Mar 6, 1996
Pool cue alignment device
www.google.com/patents/US5554075
Grant - Filed Jan 22, 1996
Adjustable length pool cue
www.google.com/patents/US5628691
Grant - Filed Aug 10, 1995
Pool cue with sight
www.google.com/patents/US5558584
Grant - Filed Mar 6, 1995
Cue game training apparatus
www.google.com/patents/US5597360
Grant - Filed Feb 9, 1995
Billiard cue with improved tip configuration
www.google.com/patents/US5462490
Grant - Filed Dec 5, 1994
Pool cue with spring loaded tip
www.google.com/patents/US5411441
Grant - Filed Jun 27, 1994
Pool cue support guide
www.google.com/patents/USD354106
Grant - Filed Jul 7, 1993
Connector for detachable billiard cue
www.google.com/patents/US5334101
Grant - Filed May 27, 1993
Cue slider device
www.google.com/patents/US5238457
Grant - Filed May 4, 1992
Billiard cue device
www.google.com/patents/US5112046
Grant - Filed Mar 12, 1991
Billiard cue tip
www.google.com/patents/US5016877
Grant - Filed Jan 16, 1990
Extendable cue stick
www.google.com/patents/US4949964
Grant - Filed Apr 14, 1989
Method of producing fiber reinforced plastic billiard cue
www.google.com/patents/US4816203
Grant - Filed May 15, 1987
Billiard cue having a quick connector for the handle ...
www.google.com/patents/US4231574
Grant - Filed Nov 6, 1978
Billiard cue and cue tip assembly
www.google.com/patents/US3695611
Grant - Filed Feb 12, 1970
Billard cue with guide member
www.google.com/patents/US3534959
Grant - Filed Feb 10, 1969
Billiard cue and replaceable cue tip assembly
www.google.com/patents/US3580576
Grant - Filed Apr 30, 1968
Sectional billiard cue with easy detachment feature
www.google.com/patents/US3462147
Grant - Filed Aug 17, 1967
Billiard cue
www.google.com/patents/US3436079
Grant - Filed Mar 9, 1966
Weighted billiard cue
www.google.com/patents/US3468538
Grant - Filed Dec 6, 1965
Pocket billiard cue stick and sight therefor
www.google.com/patents/US3389911
Grant - Filed Oct 22, 1965
Billiard cue and tip
www.google.com/patents/US3381960
Grant - Filed Sep 22, 1965
Billiard cue stroke guiding stem
www.google.com/patents/US3372929
Grant - Filed Sep 13, 1965
Billiard cue handle assembly
www.google.com/patents/US3372932
Grant - Filed Sep 13, 1965
Method of making a two-piece billiard cue
www.google.com/patents/US3368271
Grant - Filed Aug 18, 1965
Billiard cue and method of manufacturing same
www.google.com/patents/US3381959
Grant - Filed Feb 16, 1965
Billiard cue with vibration dampening plug
www.google.com/patents/US3334901
Grant - Filed Feb 16, 1965
Weighted handle for a billiard cue
www.google.com/patents/US3342489
Grant - Filed Mar 10, 1964
....keeps going back well into the mid 1800s