Carlsbad, California
United States
66
2024-03-26
The entities that hold a legal rights for patent applications filed by inventor Roberts Douglas E.:
Douglas E. Roberts from Carlsbad, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Golf club with perimeter face machining
#2 | 2022-03-29Golf club with perimeter face machining
#3 | 2020-11-17Golf club with perimeter face machining
#4 | 2020-10-08Golf club head
#5 | 2019-02-26Golf club head with adjustable weight
#6 | 2018-08-23Golf club head
#7 | 2017-07-27Golf club head
#8 | 2017-04-13Golf club head
#9 | 2017-03-16Golf club with adjustable weight assembly
#10 | 2016-12-08Golf club head with accessible interior
#11 | 2016-03-31Golf club with adjustable weight assembly
#12 | 2016-03-24MULTIFUNCTIONAL GOLF CLUB HEADCOVER
#13 | 2016-03-17GOLF CLUB WITH CELLULAR MASS DISTRIBUTION
#14 | 2016-02-25GOLF CLUB HEADS WITH SIMILAR C.G.-NEUTRAL AXIS DISTANCE
#15 | 2016-01-07Golf club head
#16 | 2015-12-10GOLF CLUB HEAD WITH STABILIZING SOLE
#17 | 2015-10-29Golf club with adjustable weight assembly
#18 | 2015-10-29Golf club with adjustable weight assembly
#19 | 2015-07-09Releasable threaded component for a golf club having a mechanism for preventing over rotation
#20 | 2015-01-15GOLF CLUB HEAD WITH FACE CHANNEL
#21 | 2014-11-20Golf club heads with enlarged grooves
#22 | 2014-10-09Golf club head
#23 | 2014-09-11Golf club head with improved performance
#24 | 2014-08-14UNIQUELY PATTERNED MULTI-COLORED GOLF CLUB PARTS
#25 | 2014-08-14Golf club head with accessible interior
#26 | 2014-05-29Golf club heads with similar C.G.-neutral axis distance
#27 | 2014-04-17Golf club head
#28 | 2014-02-06Golf club with cellular mass distribution
#29 | 2013-12-05Golf club head
#30 | 2013-11-28Golf club head with improved performance
#31 | 2013-08-29Golf club head with stablizing sole
#32 | 2013-08-29Distance gapping golf club set with dual-range club
#33 | 2013-06-27GOLF CLUB COVER WITH VOID OR INSERT
#34 | 2013-06-27GOLF CLUB COVER WITH VOIDS
#35 | 2013-05-09Golf club head
#36 | 2013-04-18Golf club with trough in sole
#37 | 2013-02-21GOLF CLUB GRIP
#38 | 2013-01-31GOLF CLUB WITH SELECTED LENGTH TO WEIGHT RATIO
#39 | 2013-01-31GOLF CLUB HEAD WITH OPTIMIZED MOI AND/OR ROLL RADIUS
#40 | 2012-12-20Golf club head with improved performance
#41 | 2012-11-08Golf club head with improved performance
#42 | 2012-10-18Golf club heads with enlarged grooves
#43 | 2012-08-30Golf club head
#44 | 2012-04-19Golf club having removable sole weight using custom and interchangeable panels
#45 | 2012-04-05GOLF CLUB
#46 | 2012-03-22Iron-type golf clubs
#47 | 2011-07-28GOLF CLUB HEAD WITH SOUND TUNING
#48 | 2011-06-23Golf club head with improved performance
#49 | 2011-06-23Golf club head with improved performance
#50 | 2011-06-23Golf club head with improved performance
#51 | 2011-06-23Golf club head with improved performance
#52 | 2011-06-23Golf club head with improved performance
#53 | 2011-06-23Golf club heads
#54 | 2011-04-21Golf club having removable sole weight using custom and interchangeable panels
#55 | 2011-03-31Golf club with rails
#56 | 2010-11-11Golf club head
#57 | 2010-11-04Golf club head
#58 | 2010-08-19Set of golf clubs
#59 | 2010-02-18Iron-type golf clubs
#60 | 2009-09-03Golf club having removable sole weight using custom and interchangeable panels
#61 | 2009-09-03Golf club having removable sole weight using custom and interchangeable panels
#62 | 2009-07-02Set of golf clubs
#63 | 2009-06-11Golf club head
#64 | 2008-10-02Golf club head
#65 | 2008-03-06Golf club head
#66 | 2008-02-28Set of golf clubs
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